./Ultimate.py --spec /mnt/goblint-svcomp/goblint-bench/bench/concrat/properties/no-data-race.prp --file /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-local-value-race.i --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for data races
Using default analysis
Version 2329fc70
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data -tc /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/AutomizerReach.xml -i /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-local-value-race.i -s /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3c091c5b9da1eb02ad37802c45885ff077a4540c69ff51022541f4ddd5eb7be9
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2024-03-11 23:22:54,123 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2024-03-11 23:22:54,125 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2024-03-11 23:22:54,146 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2024-03-11 23:22:54,147 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2024-03-11 23:22:54,148 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2024-03-11 23:22:54,149 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2024-03-11 23:22:54,150 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2024-03-11 23:22:54,151 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2024-03-11 23:22:54,152 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2024-03-11 23:22:54,152 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2024-03-11 23:22:54,153 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2024-03-11 23:22:54,153 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2024-03-11 23:22:54,154 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2024-03-11 23:22:54,155 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2024-03-11 23:22:54,156 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2024-03-11 23:22:54,157 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2024-03-11 23:22:54,157 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2024-03-11 23:22:54,159 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2024-03-11 23:22:54,160 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2024-03-11 23:22:54,161 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2024-03-11 23:22:54,162 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2024-03-11 23:22:54,163 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2024-03-11 23:22:54,163 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2024-03-11 23:22:54,166 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2024-03-11 23:22:54,166 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2024-03-11 23:22:54,166 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2024-03-11 23:22:54,167 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2024-03-11 23:22:54,168 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2024-03-11 23:22:54,168 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2024-03-11 23:22:54,169 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2024-03-11 23:22:54,169 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2024-03-11 23:22:54,170 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2024-03-11 23:22:54,170 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2024-03-11 23:22:54,171 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2024-03-11 23:22:54,171 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2024-03-11 23:22:54,172 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2024-03-11 23:22:54,172 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2024-03-11 23:22:54,172 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2024-03-11 23:22:54,173 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2024-03-11 23:22:54,173 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2024-03-11 23:22:54,174 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf
[2024-03-11 23:22:54,192 INFO  L113        SettingsManager]: Loading preferences was successful
[2024-03-11 23:22:54,192 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2024-03-11 23:22:54,192 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-03-11 23:22:54,192 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-03-11 23:22:54,193 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-03-11 23:22:54,193 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-03-11 23:22:54,194 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-03-11 23:22:54,194 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2024-03-11 23:22:54,194 INFO  L138        SettingsManager]:  * Use SBE=true
[2024-03-11 23:22:54,194 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-03-11 23:22:54,194 INFO  L138        SettingsManager]:  * sizeof long=4
[2024-03-11 23:22:54,195 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2024-03-11 23:22:54,195 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-03-11 23:22:54,195 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2024-03-11 23:22:54,195 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2024-03-11 23:22:54,195 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-03-11 23:22:54,195 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-03-11 23:22:54,196 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-03-11 23:22:54,196 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2024-03-11 23:22:54,196 INFO  L138        SettingsManager]:  * sizeof long double=12
[2024-03-11 23:22:54,196 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2024-03-11 23:22:54,196 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2024-03-11 23:22:54,197 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-03-11 23:22:54,197 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-03-11 23:22:54,197 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-03-11 23:22:54,197 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-03-11 23:22:54,197 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-03-11 23:22:54,197 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-03-11 23:22:54,198 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-03-11 23:22:54,198 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2024-03-11 23:22:54,198 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-03-11 23:22:54,198 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-03-11 23:22:54,198 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-03-11 23:22:54,198 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-03-11 23:22:54,199 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-03-11 23:22:54,199 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-03-11 23:22:54,199 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2024-03-11 23:22:54,199 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c091c5b9da1eb02ad37802c45885ff077a4540c69ff51022541f4ddd5eb7be9
[2024-03-11 23:22:54,364 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-03-11 23:22:54,384 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-03-11 23:22:54,386 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-03-11 23:22:54,387 INFO  L271        PluginConnector]: Initializing CDTParser...
[2024-03-11 23:22:54,387 INFO  L275        PluginConnector]: CDTParser initialized
[2024-03-11 23:22:54,388 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-local-value-race.i
[2024-03-11 23:22:54,803 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2024-03-11 23:22:56,070 INFO  L351              CDTParser]: Found 1 translation units.
[2024-03-11 23:22:56,071 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-local-value-race.i
[2024-03-11 23:22:56,082 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/c92651b7d/199d731704764f2c80f3683ee903bb30/FLAGb2c1f0587
[2024-03-11 23:22:56,093 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/c92651b7d/199d731704764f2c80f3683ee903bb30
[2024-03-11 23:22:56,096 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-03-11 23:22:56,097 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-03-11 23:22:56,098 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-03-11 23:22:56,098 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-03-11 23:22:56,101 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-03-11 23:22:56,102 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,103 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d27107f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56, skipping insertion in model container
[2024-03-11 23:22:56,103 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,108 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2024-03-11 23:22:56,151 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2024-03-11 23:22:56,267 WARN  L611        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2024-03-11 23:22:56,399 WARN  L237   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-local-value-race.i[47770,47783]
[2024-03-11 23:22:56,416 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-03-11 23:22:56,424 INFO  L203         MainTranslator]: Completed pre-run
[2024-03-11 23:22:56,434 WARN  L611        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2024-03-11 23:22:56,452 WARN  L237   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-local-value-race.i[47770,47783]
[2024-03-11 23:22:56,460 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-03-11 23:22:56,521 INFO  L208         MainTranslator]: Completed translation
[2024-03-11 23:22:56,522 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56 WrapperNode
[2024-03-11 23:22:56,522 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-03-11 23:22:56,523 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-03-11 23:22:56,523 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-03-11 23:22:56,523 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2024-03-11 23:22:56,533 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,550 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,568 INFO  L138                Inliner]: procedures = 274, calls = 32, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89
[2024-03-11 23:22:56,568 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-03-11 23:22:56,569 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-03-11 23:22:56,569 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2024-03-11 23:22:56,569 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2024-03-11 23:22:56,577 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,578 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,581 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,581 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,589 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,592 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,593 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,594 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,597 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-03-11 23:22:56,597 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-03-11 23:22:56,597 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2024-03-11 23:22:56,597 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2024-03-11 23:22:56,598 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56" (1/1) ...
[2024-03-11 23:22:56,603 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-03-11 23:22:56,611 INFO  L189       MonitoredProcess]: No working directory specified, using /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3
[2024-03-11 23:22:56,622 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2024-03-11 23:22:56,627 INFO  L327       MonitoredProcess]: [MP /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2024-03-11 23:22:56,650 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-03-11 23:22:56,650 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2024-03-11 23:22:56,650 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-03-11 23:22:56,650 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2024-03-11 23:22:56,650 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-03-11 23:22:56,650 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-03-11 23:22:56,650 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2024-03-11 23:22:56,650 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-03-11 23:22:56,650 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-03-11 23:22:56,650 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-03-11 23:22:56,651 INFO  L130     BoogieDeclarations]: Found specification of procedure thread
[2024-03-11 23:22:56,651 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread
[2024-03-11 23:22:56,651 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-03-11 23:22:56,651 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-03-11 23:22:56,652 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2024-03-11 23:22:56,796 INFO  L235             CfgBuilder]: Building ICFG
[2024-03-11 23:22:56,798 INFO  L261             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-03-11 23:22:57,007 INFO  L276             CfgBuilder]: Performing block encoding
[2024-03-11 23:22:57,013 INFO  L295             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-03-11 23:22:57,013 INFO  L300             CfgBuilder]: Removed 3 assume(true) statements.
[2024-03-11 23:22:57,015 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.03 11:22:57 BoogieIcfgContainer
[2024-03-11 23:22:57,015 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-03-11 23:22:57,017 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-03-11 23:22:57,017 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2024-03-11 23:22:57,019 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2024-03-11 23:22:57,019 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.03 11:22:56" (1/3) ...
[2024-03-11 23:22:57,020 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a03b9e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.03 11:22:57, skipping insertion in model container
[2024-03-11 23:22:57,020 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 11:22:56" (2/3) ...
[2024-03-11 23:22:57,020 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a03b9e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.03 11:22:57, skipping insertion in model container
[2024-03-11 23:22:57,020 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.03 11:22:57" (3/3) ...
[2024-03-11 23:22:57,021 INFO  L112   eAbstractionObserver]: Analyzing ICFG thread-local-value-race.i
[2024-03-11 23:22:57,028 WARN  L145   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2024-03-11 23:22:57,035 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-03-11 23:22:57,035 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations.
[2024-03-11 23:22:57,035 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2024-03-11 23:22:57,091 INFO  L144    ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions.
[2024-03-11 23:22:57,119 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 135 places, 138 transitions, 284 flow
[2024-03-11 23:22:57,172 INFO  L130       PetriNetUnfolder]: 8/184 cut-off events.
[2024-03-11 23:22:57,172 INFO  L131       PetriNetUnfolder]: For 1/2 co-relation queries the response was YES.
[2024-03-11 23:22:57,177 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 190 conditions, 184 events. 8/184 cut-off events. For 1/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 353 event pairs, 0 based on Foata normal form. 0/161 useless extension candidates. Maximal degree in co-relation 91. Up to 4 conditions per place. 
[2024-03-11 23:22:57,177 INFO  L82        GeneralOperation]: Start removeDead. Operand has 135 places, 138 transitions, 284 flow
[2024-03-11 23:22:57,180 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 135 places, 138 transitions, 284 flow
[2024-03-11 23:22:57,183 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2024-03-11 23:22:57,191 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 135 places, 138 transitions, 284 flow
[2024-03-11 23:22:57,193 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 135 places, 138 transitions, 284 flow
[2024-03-11 23:22:57,193 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 135 places, 138 transitions, 284 flow
[2024-03-11 23:22:57,222 INFO  L130       PetriNetUnfolder]: 8/184 cut-off events.
[2024-03-11 23:22:57,223 INFO  L131       PetriNetUnfolder]: For 1/2 co-relation queries the response was YES.
[2024-03-11 23:22:57,223 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 190 conditions, 184 events. 8/184 cut-off events. For 1/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 353 event pairs, 0 based on Foata normal form. 0/161 useless extension candidates. Maximal degree in co-relation 91. Up to 4 conditions per place. 
[2024-03-11 23:22:57,226 INFO  L119        LiptonReduction]: Number of co-enabled transitions 4134
[2024-03-11 23:23:00,812 INFO  L134        LiptonReduction]: Checked pairs total: 18472
[2024-03-11 23:23:00,812 INFO  L136        LiptonReduction]: Total number of compositions: 101
[2024-03-11 23:23:00,827 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-03-11 23:23:00,832 INFO  L357      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@445dea95, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2024-03-11 23:23:00,832 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 13 error locations.
[2024-03-11 23:23:00,835 INFO  L130       PetriNetUnfolder]: 0/17 cut-off events.
[2024-03-11 23:23:00,835 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2024-03-11 23:23:00,835 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:00,836 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:23:00,836 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 10 more)] ===
[2024-03-11 23:23:00,839 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:00,840 INFO  L85        PathProgramCache]: Analyzing trace with hash 98457512, now seen corresponding path program 1 times
[2024-03-11 23:23:00,846 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:00,846 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476251523]
[2024-03-11 23:23:00,846 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:00,847 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:00,942 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:01,234 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:01,235 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:23:01,235 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476251523]
[2024-03-11 23:23:01,236 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476251523] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:23:01,236 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:23:01,236 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-03-11 23:23:01,237 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915650334]
[2024-03-11 23:23:01,238 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:23:01,244 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-03-11 23:23:01,244 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:23:01,259 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-03-11 23:23:01,260 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-03-11 23:23:01,499 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 102 out of 239
[2024-03-11 23:23:01,504 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 53 transitions, 114 flow. Second operand  has 6 states, 6 states have (on average 103.16666666666667) internal successors, (619), 6 states have internal predecessors, (619), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:01,504 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:23:01,504 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 239
[2024-03-11 23:23:01,505 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:23:01,794 INFO  L130       PetriNetUnfolder]: 391/991 cut-off events.
[2024-03-11 23:23:01,794 INFO  L131       PetriNetUnfolder]: For 1/1 co-relation queries the response was YES.
[2024-03-11 23:23:01,797 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 1841 conditions, 991 events. 391/991 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 51. Compared 5768 event pairs, 70 based on Foata normal form. 0/922 useless extension candidates. Maximal degree in co-relation 1762. Up to 559 conditions per place. 
[2024-03-11 23:23:01,802 INFO  L137   encePairwiseOnDemand]: 210/239 looper letters, 64 selfloop transitions, 44 changer transitions 0/119 dead transitions.
[2024-03-11 23:23:01,802 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 119 transitions, 459 flow
[2024-03-11 23:23:01,803 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-03-11 23:23:01,805 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2024-03-11 23:23:01,813 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 732 transitions.
[2024-03-11 23:23:01,816 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.5104602510460251
[2024-03-11 23:23:01,817 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 732 transitions.
[2024-03-11 23:23:01,817 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 732 transitions.
[2024-03-11 23:23:01,819 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:23:01,821 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 732 transitions.
[2024-03-11 23:23:01,825 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 122.0) internal successors, (732), 6 states have internal predecessors, (732), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:01,831 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 239.0) internal successors, (1673), 7 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:01,831 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 239.0) internal successors, (1673), 7 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:01,833 INFO  L175             Difference]: Start difference. First operand has 54 places, 53 transitions, 114 flow. Second operand 6 states and 732 transitions.
[2024-03-11 23:23:01,833 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 119 transitions, 459 flow
[2024-03-11 23:23:01,836 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 119 transitions, 459 flow, removed 0 selfloop flow, removed 0 redundant places.
[2024-03-11 23:23:01,838 INFO  L231             Difference]: Finished difference. Result has 60 places, 92 transitions, 417 flow
[2024-03-11 23:23:01,840 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=239, PETRI_DIFFERENCE_MINUEND_FLOW=101, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=25, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=417, PETRI_PLACES=60, PETRI_TRANSITIONS=92}
[2024-03-11 23:23:01,842 INFO  L288   CegarLoopForPetriNet]: 54 programPoint places, 6 predicate places.
[2024-03-11 23:23:01,843 INFO  L495      AbstractCegarLoop]: Abstraction has has 60 places, 92 transitions, 417 flow
[2024-03-11 23:23:01,843 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 103.16666666666667) internal successors, (619), 6 states have internal predecessors, (619), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:01,844 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:01,844 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:23:01,844 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-03-11 23:23:01,844 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 10 more)] ===
[2024-03-11 23:23:01,845 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:01,845 INFO  L85        PathProgramCache]: Analyzing trace with hash -2103308151, now seen corresponding path program 1 times
[2024-03-11 23:23:01,845 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:01,845 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573202398]
[2024-03-11 23:23:01,845 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:01,846 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:01,862 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:02,089 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:02,090 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:23:02,090 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573202398]
[2024-03-11 23:23:02,090 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [573202398] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:23:02,090 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:23:02,091 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-03-11 23:23:02,091 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591403980]
[2024-03-11 23:23:02,091 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:23:02,092 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-03-11 23:23:02,093 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:23:02,093 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-03-11 23:23:02,093 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-03-11 23:23:02,328 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 112 out of 239
[2024-03-11 23:23:02,330 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 60 places, 92 transitions, 417 flow. Second operand  has 6 states, 6 states have (on average 113.33333333333333) internal successors, (680), 6 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:02,330 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:23:02,330 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 239
[2024-03-11 23:23:02,330 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:23:02,652 INFO  L130       PetriNetUnfolder]: 425/1066 cut-off events.
[2024-03-11 23:23:02,652 INFO  L131       PetriNetUnfolder]: For 484/509 co-relation queries the response was YES.
[2024-03-11 23:23:02,655 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 2744 conditions, 1066 events. 425/1066 cut-off events. For 484/509 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 6244 event pairs, 67 based on Foata normal form. 0/1024 useless extension candidates. Maximal degree in co-relation 2648. Up to 583 conditions per place. 
[2024-03-11 23:23:02,658 INFO  L137   encePairwiseOnDemand]: 225/239 looper letters, 71 selfloop transitions, 65 changer transitions 0/172 dead transitions.
[2024-03-11 23:23:02,658 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 172 transitions, 1033 flow
[2024-03-11 23:23:02,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-03-11 23:23:02,659 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2024-03-11 23:23:02,662 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 751 transitions.
[2024-03-11 23:23:02,662 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.5237099023709902
[2024-03-11 23:23:02,663 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 751 transitions.
[2024-03-11 23:23:02,663 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 751 transitions.
[2024-03-11 23:23:02,663 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:23:02,663 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 751 transitions.
[2024-03-11 23:23:02,665 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 125.16666666666667) internal successors, (751), 6 states have internal predecessors, (751), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:02,667 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 239.0) internal successors, (1673), 7 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:02,668 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 239.0) internal successors, (1673), 7 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:02,668 INFO  L175             Difference]: Start difference. First operand has 60 places, 92 transitions, 417 flow. Second operand 6 states and 751 transitions.
[2024-03-11 23:23:02,668 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 172 transitions, 1033 flow
[2024-03-11 23:23:02,673 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 172 transitions, 1033 flow, removed 0 selfloop flow, removed 0 redundant places.
[2024-03-11 23:23:02,675 INFO  L231             Difference]: Finished difference. Result has 70 places, 156 transitions, 1029 flow
[2024-03-11 23:23:02,675 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=239, PETRI_DIFFERENCE_MINUEND_FLOW=417, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=92, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=72, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1029, PETRI_PLACES=70, PETRI_TRANSITIONS=156}
[2024-03-11 23:23:02,676 INFO  L288   CegarLoopForPetriNet]: 54 programPoint places, 16 predicate places.
[2024-03-11 23:23:02,676 INFO  L495      AbstractCegarLoop]: Abstraction has has 70 places, 156 transitions, 1029 flow
[2024-03-11 23:23:02,677 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 113.33333333333333) internal successors, (680), 6 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:02,677 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:02,677 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:23:02,677 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-03-11 23:23:02,677 INFO  L420      AbstractCegarLoop]: === Iteration 3 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 10 more)] ===
[2024-03-11 23:23:02,678 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:02,678 INFO  L85        PathProgramCache]: Analyzing trace with hash -301999230, now seen corresponding path program 1 times
[2024-03-11 23:23:02,678 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:02,679 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266743552]
[2024-03-11 23:23:02,679 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:02,679 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:02,695 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:02,890 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:02,890 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:23:02,891 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266743552]
[2024-03-11 23:23:02,891 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266743552] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:23:02,891 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:23:02,891 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-03-11 23:23:02,891 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290164697]
[2024-03-11 23:23:02,892 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:23:02,892 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-03-11 23:23:02,892 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:23:02,892 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-03-11 23:23:02,893 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-03-11 23:23:03,002 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 101 out of 239
[2024-03-11 23:23:03,003 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 156 transitions, 1029 flow. Second operand  has 6 states, 6 states have (on average 103.16666666666667) internal successors, (619), 6 states have internal predecessors, (619), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:03,003 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:23:03,003 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 239
[2024-03-11 23:23:03,003 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:23:03,351 INFO  L130       PetriNetUnfolder]: 585/1391 cut-off events.
[2024-03-11 23:23:03,352 INFO  L131       PetriNetUnfolder]: For 1050/1059 co-relation queries the response was YES.
[2024-03-11 23:23:03,354 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 4568 conditions, 1391 events. 585/1391 cut-off events. For 1050/1059 co-relation queries the response was YES. Maximal size of possible extension queue 70. Compared 8392 event pairs, 99 based on Foata normal form. 0/1319 useless extension candidates. Maximal degree in co-relation 4435. Up to 1066 conditions per place. 
[2024-03-11 23:23:03,359 INFO  L137   encePairwiseOnDemand]: 217/239 looper letters, 160 selfloop transitions, 80 changer transitions 0/254 dead transitions.
[2024-03-11 23:23:03,359 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 254 transitions, 1921 flow
[2024-03-11 23:23:03,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-03-11 23:23:03,360 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2024-03-11 23:23:03,361 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 736 transitions.
[2024-03-11 23:23:03,361 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.5132496513249651
[2024-03-11 23:23:03,362 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 736 transitions.
[2024-03-11 23:23:03,362 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 736 transitions.
[2024-03-11 23:23:03,362 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:23:03,362 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 736 transitions.
[2024-03-11 23:23:03,364 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 122.66666666666667) internal successors, (736), 6 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:03,366 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 239.0) internal successors, (1673), 7 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:03,367 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 239.0) internal successors, (1673), 7 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:03,367 INFO  L175             Difference]: Start difference. First operand has 70 places, 156 transitions, 1029 flow. Second operand 6 states and 736 transitions.
[2024-03-11 23:23:03,367 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 254 transitions, 1921 flow
[2024-03-11 23:23:03,373 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 254 transitions, 1921 flow, removed 0 selfloop flow, removed 0 redundant places.
[2024-03-11 23:23:03,376 INFO  L231             Difference]: Finished difference. Result has 79 places, 230 transitions, 1688 flow
[2024-03-11 23:23:03,377 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=239, PETRI_DIFFERENCE_MINUEND_FLOW=1029, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=22, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1688, PETRI_PLACES=79, PETRI_TRANSITIONS=230}
[2024-03-11 23:23:03,377 INFO  L288   CegarLoopForPetriNet]: 54 programPoint places, 25 predicate places.
[2024-03-11 23:23:03,378 INFO  L495      AbstractCegarLoop]: Abstraction has has 79 places, 230 transitions, 1688 flow
[2024-03-11 23:23:03,378 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 103.16666666666667) internal successors, (619), 6 states have internal predecessors, (619), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:03,378 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:03,378 INFO  L209   CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1]
[2024-03-11 23:23:03,379 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-03-11 23:23:03,379 INFO  L420      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 10 more)] ===
[2024-03-11 23:23:03,379 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:03,380 INFO  L85        PathProgramCache]: Analyzing trace with hash -65499351, now seen corresponding path program 1 times
[2024-03-11 23:23:03,380 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:03,380 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730976852]
[2024-03-11 23:23:03,380 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:03,380 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:03,411 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-03-11 23:23:03,411 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-03-11 23:23:03,422 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-03-11 23:23:03,440 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-03-11 23:23:03,440 INFO  L360         BasicCegarLoop]: Counterexample is feasible
[2024-03-11 23:23:03,441 INFO  L805   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (12 of 13 remaining)
[2024-03-11 23:23:03,443 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (11 of 13 remaining)
[2024-03-11 23:23:03,443 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (10 of 13 remaining)
[2024-03-11 23:23:03,443 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (9 of 13 remaining)
[2024-03-11 23:23:03,443 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (8 of 13 remaining)
[2024-03-11 23:23:03,443 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (7 of 13 remaining)
[2024-03-11 23:23:03,444 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (6 of 13 remaining)
[2024-03-11 23:23:03,444 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (5 of 13 remaining)
[2024-03-11 23:23:03,444 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (4 of 13 remaining)
[2024-03-11 23:23:03,444 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (3 of 13 remaining)
[2024-03-11 23:23:03,444 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (2 of 13 remaining)
[2024-03-11 23:23:03,445 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (1 of 13 remaining)
[2024-03-11 23:23:03,445 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 13 remaining)
[2024-03-11 23:23:03,445 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-03-11 23:23:03,445 INFO  L445         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1]
[2024-03-11 23:23:03,447 WARN  L233   ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis
[2024-03-11 23:23:03,447 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances.
[2024-03-11 23:23:03,466 INFO  L144    ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions.
[2024-03-11 23:23:03,469 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 175 places, 179 transitions, 376 flow
[2024-03-11 23:23:03,491 INFO  L130       PetriNetUnfolder]: 15/321 cut-off events.
[2024-03-11 23:23:03,492 INFO  L131       PetriNetUnfolder]: For 6/8 co-relation queries the response was YES.
[2024-03-11 23:23:03,493 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 335 conditions, 321 events. 15/321 cut-off events. For 6/8 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 823 event pairs, 0 based on Foata normal form. 0/279 useless extension candidates. Maximal degree in co-relation 186. Up to 8 conditions per place. 
[2024-03-11 23:23:03,493 INFO  L82        GeneralOperation]: Start removeDead. Operand has 175 places, 179 transitions, 376 flow
[2024-03-11 23:23:03,494 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 175 places, 179 transitions, 376 flow
[2024-03-11 23:23:03,494 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2024-03-11 23:23:03,495 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 175 places, 179 transitions, 376 flow
[2024-03-11 23:23:03,495 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 175 places, 179 transitions, 376 flow
[2024-03-11 23:23:03,495 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 175 places, 179 transitions, 376 flow
[2024-03-11 23:23:03,524 INFO  L130       PetriNetUnfolder]: 15/321 cut-off events.
[2024-03-11 23:23:03,524 INFO  L131       PetriNetUnfolder]: For 6/8 co-relation queries the response was YES.
[2024-03-11 23:23:03,525 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 335 conditions, 321 events. 15/321 cut-off events. For 6/8 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 823 event pairs, 0 based on Foata normal form. 0/279 useless extension candidates. Maximal degree in co-relation 186. Up to 8 conditions per place. 
[2024-03-11 23:23:03,531 INFO  L119        LiptonReduction]: Number of co-enabled transitions 12324
[2024-03-11 23:23:06,572 INFO  L134        LiptonReduction]: Checked pairs total: 77956
[2024-03-11 23:23:06,572 INFO  L136        LiptonReduction]: Total number of compositions: 99
[2024-03-11 23:23:06,574 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-03-11 23:23:06,575 INFO  L357      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@445dea95, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2024-03-11 23:23:06,575 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 17 error locations.
[2024-03-11 23:23:06,577 INFO  L130       PetriNetUnfolder]: 0/17 cut-off events.
[2024-03-11 23:23:06,577 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2024-03-11 23:23:06,577 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:06,577 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:23:06,577 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2024-03-11 23:23:06,577 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:06,578 INFO  L85        PathProgramCache]: Analyzing trace with hash 611518494, now seen corresponding path program 1 times
[2024-03-11 23:23:06,578 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:06,578 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625743688]
[2024-03-11 23:23:06,578 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:06,578 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:06,593 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:06,722 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:06,722 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:23:06,723 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625743688]
[2024-03-11 23:23:06,723 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625743688] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:23:06,723 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:23:06,723 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-03-11 23:23:06,723 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37292410]
[2024-03-11 23:23:06,724 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:23:06,724 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-03-11 23:23:06,724 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:23:06,724 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-03-11 23:23:06,725 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-03-11 23:23:06,893 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 131 out of 278
[2024-03-11 23:23:06,894 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 93 places, 92 transitions, 202 flow. Second operand  has 6 states, 6 states have (on average 132.16666666666666) internal successors, (793), 6 states have internal predecessors, (793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:06,894 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:23:06,894 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 131 of 278
[2024-03-11 23:23:06,895 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:23:09,301 INFO  L130       PetriNetUnfolder]: 18091/32969 cut-off events.
[2024-03-11 23:23:09,301 INFO  L131       PetriNetUnfolder]: For 292/292 co-relation queries the response was YES.
[2024-03-11 23:23:09,329 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 61163 conditions, 32969 events. 18091/32969 cut-off events. For 292/292 co-relation queries the response was YES. Maximal size of possible extension queue 861. Compared 280086 event pairs, 4800 based on Foata normal form. 0/31078 useless extension candidates. Maximal degree in co-relation 26545. Up to 18272 conditions per place. 
[2024-03-11 23:23:09,446 INFO  L137   encePairwiseOnDemand]: 242/278 looper letters, 127 selfloop transitions, 79 changer transitions 0/236 dead transitions.
[2024-03-11 23:23:09,446 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 236 transitions, 901 flow
[2024-03-11 23:23:09,447 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-03-11 23:23:09,447 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2024-03-11 23:23:09,449 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1005 transitions.
[2024-03-11 23:23:09,450 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6025179856115108
[2024-03-11 23:23:09,450 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 1005 transitions.
[2024-03-11 23:23:09,451 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 1005 transitions.
[2024-03-11 23:23:09,451 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:23:09,452 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1005 transitions.
[2024-03-11 23:23:09,454 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 167.5) internal successors, (1005), 6 states have internal predecessors, (1005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:09,457 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 278.0) internal successors, (1946), 7 states have internal predecessors, (1946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:09,458 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 278.0) internal successors, (1946), 7 states have internal predecessors, (1946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:09,458 INFO  L175             Difference]: Start difference. First operand has 93 places, 92 transitions, 202 flow. Second operand 6 states and 1005 transitions.
[2024-03-11 23:23:09,458 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 236 transitions, 901 flow
[2024-03-11 23:23:09,460 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 236 transitions, 899 flow, removed 1 selfloop flow, removed 0 redundant places.
[2024-03-11 23:23:09,463 INFO  L231             Difference]: Finished difference. Result has 99 places, 165 transitions, 724 flow
[2024-03-11 23:23:09,463 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=278, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=89, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=86, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=724, PETRI_PLACES=99, PETRI_TRANSITIONS=165}
[2024-03-11 23:23:09,464 INFO  L288   CegarLoopForPetriNet]: 93 programPoint places, 6 predicate places.
[2024-03-11 23:23:09,464 INFO  L495      AbstractCegarLoop]: Abstraction has has 99 places, 165 transitions, 724 flow
[2024-03-11 23:23:09,464 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 132.16666666666666) internal successors, (793), 6 states have internal predecessors, (793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:09,464 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:09,464 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:23:09,464 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-03-11 23:23:09,465 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2024-03-11 23:23:09,465 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:09,465 INFO  L85        PathProgramCache]: Analyzing trace with hash 1747286962, now seen corresponding path program 1 times
[2024-03-11 23:23:09,465 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:09,465 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486392208]
[2024-03-11 23:23:09,466 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:09,466 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:09,475 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:09,489 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:09,489 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:23:09,489 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486392208]
[2024-03-11 23:23:09,489 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486392208] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:23:09,490 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:23:09,490 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-03-11 23:23:09,490 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671792506]
[2024-03-11 23:23:09,490 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:23:09,490 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-03-11 23:23:09,490 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:23:09,491 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-03-11 23:23:09,491 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-03-11 23:23:09,511 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 160 out of 278
[2024-03-11 23:23:09,511 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 165 transitions, 724 flow. Second operand  has 3 states, 3 states have (on average 162.33333333333334) internal successors, (487), 3 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:09,511 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:23:09,512 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 278
[2024-03-11 23:23:09,512 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:23:11,215 INFO  L130       PetriNetUnfolder]: 10159/21905 cut-off events.
[2024-03-11 23:23:11,215 INFO  L131       PetriNetUnfolder]: For 7087/8050 co-relation queries the response was YES.
[2024-03-11 23:23:11,252 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 49487 conditions, 21905 events. 10159/21905 cut-off events. For 7087/8050 co-relation queries the response was YES. Maximal size of possible extension queue 731. Compared 205463 event pairs, 3472 based on Foata normal form. 15/20236 useless extension candidates. Maximal degree in co-relation 20961. Up to 8494 conditions per place. 
[2024-03-11 23:23:11,316 INFO  L137   encePairwiseOnDemand]: 273/278 looper letters, 67 selfloop transitions, 4 changer transitions 0/189 dead transitions.
[2024-03-11 23:23:11,316 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 189 transitions, 949 flow
[2024-03-11 23:23:11,317 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-03-11 23:23:11,317 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-03-11 23:23:11,318 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 529 transitions.
[2024-03-11 23:23:11,318 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6342925659472423
[2024-03-11 23:23:11,318 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 529 transitions.
[2024-03-11 23:23:11,319 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 529 transitions.
[2024-03-11 23:23:11,319 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:23:11,319 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 529 transitions.
[2024-03-11 23:23:11,320 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 176.33333333333334) internal successors, (529), 3 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:11,321 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 278.0) internal successors, (1112), 4 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:11,322 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 278.0) internal successors, (1112), 4 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:11,322 INFO  L175             Difference]: Start difference. First operand has 99 places, 165 transitions, 724 flow. Second operand 3 states and 529 transitions.
[2024-03-11 23:23:11,322 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 189 transitions, 949 flow
[2024-03-11 23:23:11,368 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 189 transitions, 949 flow, removed 0 selfloop flow, removed 0 redundant places.
[2024-03-11 23:23:11,370 INFO  L231             Difference]: Finished difference. Result has 102 places, 168 transitions, 750 flow
[2024-03-11 23:23:11,370 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=278, PETRI_DIFFERENCE_MINUEND_FLOW=724, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=165, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=161, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=750, PETRI_PLACES=102, PETRI_TRANSITIONS=168}
[2024-03-11 23:23:11,371 INFO  L288   CegarLoopForPetriNet]: 93 programPoint places, 9 predicate places.
[2024-03-11 23:23:11,371 INFO  L495      AbstractCegarLoop]: Abstraction has has 102 places, 168 transitions, 750 flow
[2024-03-11 23:23:11,371 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 162.33333333333334) internal successors, (487), 3 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:11,371 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:11,371 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:23:11,371 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-03-11 23:23:11,372 INFO  L420      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2024-03-11 23:23:11,372 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:11,372 INFO  L85        PathProgramCache]: Analyzing trace with hash -1930724882, now seen corresponding path program 1 times
[2024-03-11 23:23:11,372 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:11,372 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980177574]
[2024-03-11 23:23:11,373 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:11,373 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:11,381 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:11,529 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:11,529 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:23:11,529 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980177574]
[2024-03-11 23:23:11,530 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1980177574] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:23:11,530 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:23:11,530 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-03-11 23:23:11,530 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322209676]
[2024-03-11 23:23:11,530 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:23:11,530 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-03-11 23:23:11,531 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:23:11,531 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-03-11 23:23:11,531 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-03-11 23:23:11,835 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 141 out of 278
[2024-03-11 23:23:11,836 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 102 places, 168 transitions, 750 flow. Second operand  has 6 states, 6 states have (on average 142.33333333333334) internal successors, (854), 6 states have internal predecessors, (854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:11,836 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:23:11,836 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 141 of 278
[2024-03-11 23:23:11,836 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:23:14,969 INFO  L130       PetriNetUnfolder]: 19477/34762 cut-off events.
[2024-03-11 23:23:14,969 INFO  L131       PetriNetUnfolder]: For 19013/20405 co-relation queries the response was YES.
[2024-03-11 23:23:15,058 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 89870 conditions, 34762 events. 19477/34762 cut-off events. For 19013/20405 co-relation queries the response was YES. Maximal size of possible extension queue 913. Compared 291396 event pairs, 6288 based on Foata normal form. 418/33427 useless extension candidates. Maximal degree in co-relation 60306. Up to 21645 conditions per place. 
[2024-03-11 23:23:15,304 INFO  L137   encePairwiseOnDemand]: 256/278 looper letters, 175 selfloop transitions, 133 changer transitions 0/364 dead transitions.
[2024-03-11 23:23:15,304 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 364 transitions, 2182 flow
[2024-03-11 23:23:15,305 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-03-11 23:23:15,305 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2024-03-11 23:23:15,306 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1016 transitions.
[2024-03-11 23:23:15,307 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6091127098321343
[2024-03-11 23:23:15,307 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 1016 transitions.
[2024-03-11 23:23:15,307 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 1016 transitions.
[2024-03-11 23:23:15,308 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:23:15,308 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1016 transitions.
[2024-03-11 23:23:15,309 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 169.33333333333334) internal successors, (1016), 6 states have internal predecessors, (1016), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:15,311 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 278.0) internal successors, (1946), 7 states have internal predecessors, (1946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:15,312 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 278.0) internal successors, (1946), 7 states have internal predecessors, (1946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:15,312 INFO  L175             Difference]: Start difference. First operand has 102 places, 168 transitions, 750 flow. Second operand 6 states and 1016 transitions.
[2024-03-11 23:23:15,312 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 364 transitions, 2182 flow
[2024-03-11 23:23:15,431 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 106 places, 364 transitions, 2170 flow, removed 0 selfloop flow, removed 1 redundant places.
[2024-03-11 23:23:15,435 INFO  L231             Difference]: Finished difference. Result has 111 places, 300 transitions, 2000 flow
[2024-03-11 23:23:15,435 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=278, PETRI_DIFFERENCE_MINUEND_FLOW=746, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=168, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=33, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=131, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2000, PETRI_PLACES=111, PETRI_TRANSITIONS=300}
[2024-03-11 23:23:15,436 INFO  L288   CegarLoopForPetriNet]: 93 programPoint places, 18 predicate places.
[2024-03-11 23:23:15,436 INFO  L495      AbstractCegarLoop]: Abstraction has has 111 places, 300 transitions, 2000 flow
[2024-03-11 23:23:15,436 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 142.33333333333334) internal successors, (854), 6 states have internal predecessors, (854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:15,437 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:15,437 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:23:15,437 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2024-03-11 23:23:15,437 INFO  L420      AbstractCegarLoop]: === Iteration 4 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2024-03-11 23:23:15,437 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:15,437 INFO  L85        PathProgramCache]: Analyzing trace with hash -1531588270, now seen corresponding path program 1 times
[2024-03-11 23:23:15,438 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:15,438 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259063227]
[2024-03-11 23:23:15,438 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:15,438 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:15,447 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:15,459 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:15,460 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:23:15,460 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259063227]
[2024-03-11 23:23:15,460 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259063227] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:23:15,460 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:23:15,460 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-03-11 23:23:15,460 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865585749]
[2024-03-11 23:23:15,461 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:23:15,461 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-03-11 23:23:15,461 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:23:15,461 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-03-11 23:23:15,461 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-03-11 23:23:15,475 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 160 out of 278
[2024-03-11 23:23:15,476 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 111 places, 300 transitions, 2000 flow. Second operand  has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:15,476 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:23:15,476 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 278
[2024-03-11 23:23:15,476 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:23:18,438 INFO  L130       PetriNetUnfolder]: 17318/36103 cut-off events.
[2024-03-11 23:23:18,438 INFO  L131       PetriNetUnfolder]: For 34771/38089 co-relation queries the response was YES.
[2024-03-11 23:23:18,550 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 100543 conditions, 36103 events. 17318/36103 cut-off events. For 34771/38089 co-relation queries the response was YES. Maximal size of possible extension queue 1218. Compared 357960 event pairs, 2755 based on Foata normal form. 143/34541 useless extension candidates. Maximal degree in co-relation 88800. Up to 14782 conditions per place. 
[2024-03-11 23:23:18,758 INFO  L137   encePairwiseOnDemand]: 270/278 looper letters, 143 selfloop transitions, 7 changer transitions 0/365 dead transitions.
[2024-03-11 23:23:18,759 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 365 transitions, 2691 flow
[2024-03-11 23:23:18,759 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-03-11 23:23:18,760 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-03-11 23:23:18,761 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 544 transitions.
[2024-03-11 23:23:18,761 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6522781774580336
[2024-03-11 23:23:18,761 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 544 transitions.
[2024-03-11 23:23:18,761 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 544 transitions.
[2024-03-11 23:23:18,761 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:23:18,761 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 544 transitions.
[2024-03-11 23:23:18,762 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 181.33333333333334) internal successors, (544), 3 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:18,764 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 278.0) internal successors, (1112), 4 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:18,764 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 278.0) internal successors, (1112), 4 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:18,764 INFO  L175             Difference]: Start difference. First operand has 111 places, 300 transitions, 2000 flow. Second operand 3 states and 544 transitions.
[2024-03-11 23:23:18,764 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 365 transitions, 2691 flow
[2024-03-11 23:23:18,962 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 365 transitions, 2691 flow, removed 0 selfloop flow, removed 0 redundant places.
[2024-03-11 23:23:18,966 INFO  L231             Difference]: Finished difference. Result has 115 places, 306 transitions, 2062 flow
[2024-03-11 23:23:18,966 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=278, PETRI_DIFFERENCE_MINUEND_FLOW=2000, PETRI_DIFFERENCE_MINUEND_PLACES=111, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=300, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=293, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2062, PETRI_PLACES=115, PETRI_TRANSITIONS=306}
[2024-03-11 23:23:18,967 INFO  L288   CegarLoopForPetriNet]: 93 programPoint places, 22 predicate places.
[2024-03-11 23:23:18,967 INFO  L495      AbstractCegarLoop]: Abstraction has has 115 places, 306 transitions, 2062 flow
[2024-03-11 23:23:18,967 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:18,967 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:18,967 INFO  L209   CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:23:18,967 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2024-03-11 23:23:18,968 INFO  L420      AbstractCegarLoop]: === Iteration 5 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2024-03-11 23:23:18,968 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:18,968 INFO  L85        PathProgramCache]: Analyzing trace with hash -695076026, now seen corresponding path program 1 times
[2024-03-11 23:23:18,968 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:18,968 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581943109]
[2024-03-11 23:23:18,968 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:18,968 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:18,981 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:18,996 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2024-03-11 23:23:18,996 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:23:18,996 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581943109]
[2024-03-11 23:23:18,996 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581943109] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:23:18,996 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:23:18,996 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-03-11 23:23:18,997 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122427147]
[2024-03-11 23:23:18,997 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:23:18,997 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-03-11 23:23:18,997 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:23:18,997 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-03-11 23:23:18,998 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-03-11 23:23:19,015 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 160 out of 278
[2024-03-11 23:23:19,015 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 306 transitions, 2062 flow. Second operand  has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:19,015 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:23:19,015 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 278
[2024-03-11 23:23:19,015 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:23:22,101 INFO  L130       PetriNetUnfolder]: 17221/36094 cut-off events.
[2024-03-11 23:23:22,101 INFO  L131       PetriNetUnfolder]: For 39353/43487 co-relation queries the response was YES.
[2024-03-11 23:23:22,232 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 102925 conditions, 36094 events. 17221/36094 cut-off events. For 39353/43487 co-relation queries the response was YES. Maximal size of possible extension queue 1267. Compared 361471 event pairs, 4099 based on Foata normal form. 104/34309 useless extension candidates. Maximal degree in co-relation 90963. Up to 15010 conditions per place. 
[2024-03-11 23:23:22,367 INFO  L137   encePairwiseOnDemand]: 273/278 looper letters, 115 selfloop transitions, 6 changer transitions 0/341 dead transitions.
[2024-03-11 23:23:22,368 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 341 transitions, 2510 flow
[2024-03-11 23:23:22,369 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-03-11 23:23:22,369 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-03-11 23:23:22,370 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 528 transitions.
[2024-03-11 23:23:22,370 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6330935251798561
[2024-03-11 23:23:22,370 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 528 transitions.
[2024-03-11 23:23:22,370 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 528 transitions.
[2024-03-11 23:23:22,371 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:23:22,371 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 528 transitions.
[2024-03-11 23:23:22,372 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 176.0) internal successors, (528), 3 states have internal predecessors, (528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:22,373 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 278.0) internal successors, (1112), 4 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:22,373 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 278.0) internal successors, (1112), 4 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:22,373 INFO  L175             Difference]: Start difference. First operand has 115 places, 306 transitions, 2062 flow. Second operand 3 states and 528 transitions.
[2024-03-11 23:23:22,373 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 341 transitions, 2510 flow
[2024-03-11 23:23:22,614 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 341 transitions, 2494 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-03-11 23:23:22,618 INFO  L231             Difference]: Finished difference. Result has 116 places, 309 transitions, 2086 flow
[2024-03-11 23:23:22,618 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=278, PETRI_DIFFERENCE_MINUEND_FLOW=2048, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=306, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=300, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2086, PETRI_PLACES=116, PETRI_TRANSITIONS=309}
[2024-03-11 23:23:22,618 INFO  L288   CegarLoopForPetriNet]: 93 programPoint places, 23 predicate places.
[2024-03-11 23:23:22,619 INFO  L495      AbstractCegarLoop]: Abstraction has has 116 places, 309 transitions, 2086 flow
[2024-03-11 23:23:22,619 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:22,619 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:22,619 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:23:22,619 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2024-03-11 23:23:22,619 INFO  L420      AbstractCegarLoop]: === Iteration 6 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2024-03-11 23:23:22,620 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:22,620 INFO  L85        PathProgramCache]: Analyzing trace with hash -782966529, now seen corresponding path program 1 times
[2024-03-11 23:23:22,620 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:22,620 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289182937]
[2024-03-11 23:23:22,621 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:22,621 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:22,636 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:22,848 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:22,849 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:23:22,849 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289182937]
[2024-03-11 23:23:22,849 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289182937] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:23:22,849 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:23:22,849 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-03-11 23:23:22,849 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632655420]
[2024-03-11 23:23:22,850 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:23:22,850 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-03-11 23:23:22,850 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:23:22,850 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-03-11 23:23:22,851 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-03-11 23:23:22,978 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 128 out of 278
[2024-03-11 23:23:22,979 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 309 transitions, 2086 flow. Second operand  has 6 states, 6 states have (on average 130.66666666666666) internal successors, (784), 6 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:22,979 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:23:22,979 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 128 of 278
[2024-03-11 23:23:22,979 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:23:29,567 INFO  L130       PetriNetUnfolder]: 40406/70837 cut-off events.
[2024-03-11 23:23:29,567 INFO  L131       PetriNetUnfolder]: For 68566/71940 co-relation queries the response was YES.
[2024-03-11 23:23:29,778 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 224658 conditions, 70837 events. 40406/70837 cut-off events. For 68566/71940 co-relation queries the response was YES. Maximal size of possible extension queue 1739. Compared 630981 event pairs, 10698 based on Foata normal form. 1210/69014 useless extension candidates. Maximal degree in co-relation 202741. Up to 52245 conditions per place. 
[2024-03-11 23:23:30,033 INFO  L137   encePairwiseOnDemand]: 245/278 looper letters, 355 selfloop transitions, 283 changer transitions 0/676 dead transitions.
[2024-03-11 23:23:30,033 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 676 transitions, 5564 flow
[2024-03-11 23:23:30,034 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-03-11 23:23:30,034 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2024-03-11 23:23:30,036 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 998 transitions.
[2024-03-11 23:23:30,037 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.5983213429256595
[2024-03-11 23:23:30,037 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 998 transitions.
[2024-03-11 23:23:30,037 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 998 transitions.
[2024-03-11 23:23:30,037 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:23:30,037 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 998 transitions.
[2024-03-11 23:23:30,039 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 166.33333333333334) internal successors, (998), 6 states have internal predecessors, (998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:30,041 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 278.0) internal successors, (1946), 7 states have internal predecessors, (1946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:30,042 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 278.0) internal successors, (1946), 7 states have internal predecessors, (1946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:30,042 INFO  L175             Difference]: Start difference. First operand has 116 places, 309 transitions, 2086 flow. Second operand 6 states and 998 transitions.
[2024-03-11 23:23:30,042 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 676 transitions, 5564 flow
[2024-03-11 23:23:30,511 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 120 places, 676 transitions, 5554 flow, removed 0 selfloop flow, removed 1 redundant places.
[2024-03-11 23:23:30,517 INFO  L231             Difference]: Finished difference. Result has 124 places, 583 transitions, 5060 flow
[2024-03-11 23:23:30,518 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=278, PETRI_DIFFERENCE_MINUEND_FLOW=2080, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=309, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=54, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=148, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=5060, PETRI_PLACES=124, PETRI_TRANSITIONS=583}
[2024-03-11 23:23:30,519 INFO  L288   CegarLoopForPetriNet]: 93 programPoint places, 31 predicate places.
[2024-03-11 23:23:30,519 INFO  L495      AbstractCegarLoop]: Abstraction has has 124 places, 583 transitions, 5060 flow
[2024-03-11 23:23:30,520 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 130.66666666666666) internal successors, (784), 6 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:30,520 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:30,520 INFO  L209   CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:23:30,520 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2024-03-11 23:23:30,520 INFO  L420      AbstractCegarLoop]: === Iteration 7 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2024-03-11 23:23:30,521 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:30,521 INFO  L85        PathProgramCache]: Analyzing trace with hash -1649687450, now seen corresponding path program 1 times
[2024-03-11 23:23:30,521 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:30,521 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300494293]
[2024-03-11 23:23:30,521 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:30,521 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:30,540 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:30,589 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-03-11 23:23:30,589 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:23:30,589 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300494293]
[2024-03-11 23:23:30,590 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300494293] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:23:30,590 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:23:30,590 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-03-11 23:23:30,590 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34735764]
[2024-03-11 23:23:30,590 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:23:30,590 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-03-11 23:23:30,591 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:23:30,591 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-03-11 23:23:30,591 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-03-11 23:23:30,607 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 159 out of 278
[2024-03-11 23:23:30,608 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 583 transitions, 5060 flow. Second operand  has 3 states, 3 states have (on average 162.0) internal successors, (486), 3 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:30,608 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:23:30,608 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 278
[2024-03-11 23:23:30,608 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:23:32,249 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([677] L1040-6-->L1039-2: Formula: (let ((.cse0 (select |v_#race_81| |v_~#data~0.base_53|))) (and (= (select .cse0 |v_~#data~0.offset_53|) |v_threadThread2of2ForFork0_#t~nondet8_20|) (= (select .cse0 (+ |v_~#data~0.offset_53| 3)) |v_threadThread2of2ForFork0_#t~nondet8_20|) (= |v_threadThread2of2ForFork0_#t~nondet8_20| (select .cse0 (+ |v_~#data~0.offset_53| 1))) (= |v_threadThread2of2ForFork0_#t~nondet8_20| (select .cse0 (+ |v_~#data~0.offset_53| 2)))))  InVars {#race=|v_#race_81|, ~#data~0.base=|v_~#data~0.base_53|, threadThread2of2ForFork0_#t~nondet8=|v_threadThread2of2ForFork0_#t~nondet8_20|, ~#data~0.offset=|v_~#data~0.offset_53|}  OutVars{#race=|v_#race_81|, ~#data~0.base=|v_~#data~0.base_53|, ~#data~0.offset=|v_~#data~0.offset_53|}  AuxVars[]  AssignedVars[threadThread2of2ForFork0_#t~nondet8][315], [Black: 220#(= |threadThread1of2ForFork0_#t~nondet7| (select (select |#race| ~ptr~0.base) ~ptr~0.offset)), Black: 221#(and (= |threadThread1of2ForFork0_#t~nondet7| (select (select |#race| ~ptr~0.base) (+ ~ptr~0.offset 1))) (= |threadThread1of2ForFork0_#t~nondet7| (select (select |#race| ~ptr~0.base) ~ptr~0.offset))), Black: 192#(= |threadThread1of2ForFork0_#t~nondet5| |#race~ptr~0|), Black: 223#(and (= |threadThread1of2ForFork0_#t~nondet7| (select (select |#race| ~ptr~0.base) (+ ~ptr~0.offset 1))) (= |threadThread1of2ForFork0_#t~nondet7| (select (select |#race| ~ptr~0.base) ~ptr~0.offset)) (= |threadThread1of2ForFork0_#t~nondet7| (select (select |#race| ~ptr~0.base) (+ ~ptr~0.offset 2))) (= |threadThread1of2ForFork0_#t~nondet7| (select (select |#race| ~ptr~0.base) (+ ~ptr~0.offset 3)))), Black: 222#(and (= |threadThread1of2ForFork0_#t~nondet7| (select (select |#race| ~ptr~0.base) (+ ~ptr~0.offset 1))) (= |threadThread1of2ForFork0_#t~nondet7| (select (select |#race| ~ptr~0.base) ~ptr~0.offset)) (= |threadThread1of2ForFork0_#t~nondet7| (select (select |#race| ~ptr~0.base) (+ ~ptr~0.offset 2)))), 2#ULTIMATE.startEXITtrue, Black: 200#(and (= (select (select |#race| |ULTIMATE.start_main_#t~mem16#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 2 |ULTIMATE.start_main_#t~mem16#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_#t~mem16#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_#t~mem16#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_#t~mem16#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 3 |ULTIMATE.start_main_#t~mem16#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_#t~mem16#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_#t~mem16#1.offset| 1)) 0)), 117#L1035true, Black: 199#(and (= (select (select |#race| |ULTIMATE.start_main_#t~mem16#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) 2 |ULTIMATE.start_main_#t~mem16#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_#t~mem16#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_#t~mem16#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_#t~mem16#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_#t~mem16#1.offset| 1)) 0)), 218#true, Black: 198#(and (= (select (select |#race| |ULTIMATE.start_main_#t~mem16#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_#t~mem16#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_#t~mem16#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_#t~mem16#1.offset| 1)) 0)), Black: 197#(= (select (select |#race| |ULTIMATE.start_main_#t~mem16#1.base|) (+ (* |ULTIMATE.start_main_~i~1#1| 4) |ULTIMATE.start_main_#t~mem16#1.offset|)) 0), threadThread1of2ForFork0InUse, threadThread2of2ForFork0InUse, 4#L1039-2true, Black: 209#(= |#race~ptr~0| 0), 231#(= (select (select |#pthreadsMutex| |~#ptr_mutex~0.base|) |~#ptr_mutex~0.offset|) 1), 195#true, Black: 182#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 215#(= |threadThread2of2ForFork0_#t~nondet5| |#race~ptr~0|), Black: 183#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 181#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 180#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), 178#true])
[2024-03-11 23:23:32,253 INFO  L383   tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event
[2024-03-11 23:23:32,253 INFO  L386   tUnfolder$Statistics]:   existing Event has 53 ancestors and is cut-off event
[2024-03-11 23:23:32,253 INFO  L386   tUnfolder$Statistics]:   existing Event has 53 ancestors and is cut-off event
[2024-03-11 23:23:32,253 INFO  L386   tUnfolder$Statistics]:   existing Event has 53 ancestors and is cut-off event
[2024-03-11 23:23:33,852 INFO  L130       PetriNetUnfolder]: 14688/28973 cut-off events.
[2024-03-11 23:23:33,853 INFO  L131       PetriNetUnfolder]: For 47452/51551 co-relation queries the response was YES.
[2024-03-11 23:23:33,926 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 100238 conditions, 28973 events. 14688/28973 cut-off events. For 47452/51551 co-relation queries the response was YES. Maximal size of possible extension queue 777. Compared 254750 event pairs, 1730 based on Foata normal form. 804/28623 useless extension candidates. Maximal degree in co-relation 89302. Up to 11739 conditions per place. 
[2024-03-11 23:23:34,014 INFO  L137   encePairwiseOnDemand]: 270/278 looper letters, 135 selfloop transitions, 9 changer transitions 0/522 dead transitions.
[2024-03-11 23:23:34,014 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 522 transitions, 4650 flow
[2024-03-11 23:23:34,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-03-11 23:23:34,015 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-03-11 23:23:34,016 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 526 transitions.
[2024-03-11 23:23:34,016 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6306954436450839
[2024-03-11 23:23:34,016 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 526 transitions.
[2024-03-11 23:23:34,016 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 526 transitions.
[2024-03-11 23:23:34,017 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:23:34,017 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 526 transitions.
[2024-03-11 23:23:34,018 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 175.33333333333334) internal successors, (526), 3 states have internal predecessors, (526), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:34,019 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 278.0) internal successors, (1112), 4 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:34,019 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 278.0) internal successors, (1112), 4 states have internal predecessors, (1112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:34,019 INFO  L175             Difference]: Start difference. First operand has 124 places, 583 transitions, 5060 flow. Second operand 3 states and 526 transitions.
[2024-03-11 23:23:34,019 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 522 transitions, 4650 flow
[2024-03-11 23:23:34,288 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 118 places, 522 transitions, 4544 flow, removed 47 selfloop flow, removed 4 redundant places.
[2024-03-11 23:23:34,293 INFO  L231             Difference]: Finished difference. Result has 118 places, 484 transitions, 4005 flow
[2024-03-11 23:23:34,293 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=278, PETRI_DIFFERENCE_MINUEND_FLOW=3987, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=484, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=475, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=4005, PETRI_PLACES=118, PETRI_TRANSITIONS=484}
[2024-03-11 23:23:34,294 INFO  L288   CegarLoopForPetriNet]: 93 programPoint places, 25 predicate places.
[2024-03-11 23:23:34,294 INFO  L495      AbstractCegarLoop]: Abstraction has has 118 places, 484 transitions, 4005 flow
[2024-03-11 23:23:34,294 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 162.0) internal successors, (486), 3 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:34,294 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:34,294 INFO  L209   CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:23:34,295 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2024-03-11 23:23:34,295 INFO  L420      AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2024-03-11 23:23:34,295 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:34,295 INFO  L85        PathProgramCache]: Analyzing trace with hash -1406662192, now seen corresponding path program 1 times
[2024-03-11 23:23:34,295 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:34,296 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520973924]
[2024-03-11 23:23:34,296 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:34,296 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:34,314 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:34,636 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:34,636 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:23:34,636 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [520973924]
[2024-03-11 23:23:34,636 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [520973924] provided 0 perfect and 1 imperfect interpolant sequences
[2024-03-11 23:23:34,636 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2134952338]
[2024-03-11 23:23:34,636 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:34,636 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-03-11 23:23:34,636 INFO  L189       MonitoredProcess]: No working directory specified, using /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3
[2024-03-11 23:23:34,638 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-03-11 23:23:34,642 INFO  L327       MonitoredProcess]: [MP /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-03-11 23:23:34,752 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:34,767 INFO  L263         TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 28 conjunts are in the unsatisfiable core
[2024-03-11 23:23:34,772 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2024-03-11 23:23:34,822 INFO  L321             Elim1Store]: treesize reduction 4, result has 50.0 percent of original size
[2024-03-11 23:23:34,823 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11
[2024-03-11 23:23:34,955 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7
[2024-03-11 23:23:34,983 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2024-03-11 23:23:34,984 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20
[2024-03-11 23:23:35,020 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2024-03-11 23:23:35,021 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2024-03-11 23:23:35,021 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32
[2024-03-11 23:23:35,063 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2024-03-11 23:23:35,064 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2024-03-11 23:23:35,065 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2024-03-11 23:23:35,066 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44
[2024-03-11 23:23:35,208 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37
[2024-03-11 23:23:35,251 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:35,251 INFO  L328         TraceCheckSpWp]: Computing backward predicates...
[2024-03-11 23:23:35,314 WARN  L837   $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_384 (Array Int Int))) (= (select (select (store |c_#race| c_~ptr~0.base v_ArrVal_384) |c_ULTIMATE.start_main_~#tids~0#1.base|) (+ |c_ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0)) (forall ((v_ArrVal_384 (Array Int Int))) (= (select (select (store |c_#race| c_~ptr~0.base v_ArrVal_384) |c_ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |c_ULTIMATE.start_main_~#tids~0#1.offset|)) 0)) (forall ((v_ArrVal_384 (Array Int Int))) (= (select (select (store |c_#race| c_~ptr~0.base v_ArrVal_384) |c_ULTIMATE.start_main_~#tids~0#1.base|) |c_ULTIMATE.start_main_~#tids~0#1.offset|) 0)) (forall ((v_ArrVal_384 (Array Int Int))) (= (select (select (store |c_#race| c_~ptr~0.base v_ArrVal_384) |c_ULTIMATE.start_main_~#tids~0#1.base|) (+ 3 |c_ULTIMATE.start_main_~#tids~0#1.offset|)) 0))) is different from false
[2024-03-11 23:23:35,426 WARN  L837   $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 |c_ULTIMATE.start_main_~#tids~0#1.offset|))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~#tids~0#1.base| (store (select |c_#race| |c_ULTIMATE.start_main_~#tids~0#1.base|) .cse1 0)))) (and (forall ((v_ArrVal_384 (Array Int Int))) (= (select (select (store .cse0 c_~ptr~0.base v_ArrVal_384) |c_ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |c_ULTIMATE.start_main_~#tids~0#1.offset|)) 0)) (forall ((v_ArrVal_384 (Array Int Int))) (= (select (select (store .cse0 c_~ptr~0.base v_ArrVal_384) |c_ULTIMATE.start_main_~#tids~0#1.base|) |c_ULTIMATE.start_main_~#tids~0#1.offset|) 0)) (forall ((v_ArrVal_384 (Array Int Int))) (= (select (select (store .cse0 c_~ptr~0.base v_ArrVal_384) |c_ULTIMATE.start_main_~#tids~0#1.base|) (+ |c_ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0)) (forall ((v_ArrVal_384 (Array Int Int))) (= (select (select (store .cse0 c_~ptr~0.base v_ArrVal_384) |c_ULTIMATE.start_main_~#tids~0#1.base|) .cse1) 0))))) is different from false
[2024-03-11 23:23:35,484 WARN  L837   $PredicateComparison]: unable to prove that (let ((.cse2 (+ 2 |c_ULTIMATE.start_main_~#tids~0#1.offset|)) (.cse1 (+ 3 |c_ULTIMATE.start_main_~#tids~0#1.offset|))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~#tids~0#1.base| (store (store (select |c_#race| |c_ULTIMATE.start_main_~#tids~0#1.base|) .cse2 0) .cse1 0)))) (and (forall ((v_ArrVal_384 (Array Int Int))) (= (select (select (store .cse0 c_~ptr~0.base v_ArrVal_384) |c_ULTIMATE.start_main_~#tids~0#1.base|) .cse1) 0)) (forall ((v_ArrVal_384 (Array Int Int))) (= (select (select (store .cse0 c_~ptr~0.base v_ArrVal_384) |c_ULTIMATE.start_main_~#tids~0#1.base|) |c_ULTIMATE.start_main_~#tids~0#1.offset|) 0)) (forall ((v_ArrVal_384 (Array Int Int))) (= (select (select (store .cse0 c_~ptr~0.base v_ArrVal_384) |c_ULTIMATE.start_main_~#tids~0#1.base|) (+ |c_ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0)) (forall ((v_ArrVal_384 (Array Int Int))) (= (select (select (store .cse0 c_~ptr~0.base v_ArrVal_384) |c_ULTIMATE.start_main_~#tids~0#1.base|) .cse2) 0))))) is different from false
[2024-03-11 23:23:35,609 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked.
[2024-03-11 23:23:35,609 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleZ3 [2134952338] provided 0 perfect and 2 imperfect interpolant sequences
[2024-03-11 23:23:35,609 INFO  L184   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-03-11 23:23:35,610 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 7] total 20
[2024-03-11 23:23:35,610 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358227478]
[2024-03-11 23:23:35,610 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-03-11 23:23:35,610 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 22 states
[2024-03-11 23:23:35,610 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:23:35,611 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants.
[2024-03-11 23:23:35,611 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=250, Unknown=3, NotChecked=108, Total=462
[2024-03-11 23:23:35,886 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 92 out of 278
[2024-03-11 23:23:35,889 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 484 transitions, 4005 flow. Second operand  has 22 states, 22 states have (on average 94.9090909090909) internal successors, (2088), 22 states have internal predecessors, (2088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:35,889 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:23:35,890 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 278
[2024-03-11 23:23:35,890 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:23:42,618 INFO  L130       PetriNetUnfolder]: 29687/48662 cut-off events.
[2024-03-11 23:23:42,618 INFO  L131       PetriNetUnfolder]: For 68139/68139 co-relation queries the response was YES.
[2024-03-11 23:23:42,768 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 181727 conditions, 48662 events. 29687/48662 cut-off events. For 68139/68139 co-relation queries the response was YES. Maximal size of possible extension queue 965. Compared 367399 event pairs, 13110 based on Foata normal form. 618/45812 useless extension candidates. Maximal degree in co-relation 159653. Up to 45138 conditions per place. 
[2024-03-11 23:23:42,935 INFO  L137   encePairwiseOnDemand]: 257/278 looper letters, 571 selfloop transitions, 14 changer transitions 18/617 dead transitions.
[2024-03-11 23:23:42,935 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 127 places, 617 transitions, 5987 flow
[2024-03-11 23:23:42,936 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-03-11 23:23:42,936 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 13 states.
[2024-03-11 23:23:42,954 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1379 transitions.
[2024-03-11 23:23:42,955 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.3815716657443276
[2024-03-11 23:23:42,955 INFO  L72            ComplementDD]: Start complementDD. Operand 13 states and 1379 transitions.
[2024-03-11 23:23:42,955 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 13 states and 1379 transitions.
[2024-03-11 23:23:42,956 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:23:42,956 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1379 transitions.
[2024-03-11 23:23:42,958 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 14 states, 13 states have (on average 106.07692307692308) internal successors, (1379), 13 states have internal predecessors, (1379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:42,961 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 14 states, 14 states have (on average 278.0) internal successors, (3892), 14 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:42,962 INFO  L81            ComplementDD]: Finished complementDD. Result  has 14 states, 14 states have (on average 278.0) internal successors, (3892), 14 states have internal predecessors, (3892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:42,962 INFO  L175             Difference]: Start difference. First operand has 118 places, 484 transitions, 4005 flow. Second operand 13 states and 1379 transitions.
[2024-03-11 23:23:42,962 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 127 places, 617 transitions, 5987 flow
[2024-03-11 23:23:43,553 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 126 places, 617 transitions, 5970 flow, removed 0 selfloop flow, removed 1 redundant places.
[2024-03-11 23:23:43,560 INFO  L231             Difference]: Finished difference. Result has 136 places, 492 transitions, 4121 flow
[2024-03-11 23:23:43,560 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=278, PETRI_DIFFERENCE_MINUEND_FLOW=3984, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=481, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=470, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=4121, PETRI_PLACES=136, PETRI_TRANSITIONS=492}
[2024-03-11 23:23:43,561 INFO  L288   CegarLoopForPetriNet]: 93 programPoint places, 43 predicate places.
[2024-03-11 23:23:43,561 INFO  L495      AbstractCegarLoop]: Abstraction has has 136 places, 492 transitions, 4121 flow
[2024-03-11 23:23:43,561 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 22 states, 22 states have (on average 94.9090909090909) internal successors, (2088), 22 states have internal predecessors, (2088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:43,561 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:23:43,562 INFO  L209   CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:23:43,577 INFO  L540       MonitoredProcess]: [MP /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2024-03-11 23:23:43,762 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11
[2024-03-11 23:23:43,763 INFO  L420      AbstractCegarLoop]: === Iteration 9 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2024-03-11 23:23:43,764 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:23:43,764 INFO  L85        PathProgramCache]: Analyzing trace with hash 1733800274, now seen corresponding path program 1 times
[2024-03-11 23:23:43,764 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:23:43,764 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399352983]
[2024-03-11 23:23:43,764 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:43,765 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:23:43,788 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:44,274 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:44,274 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:23:44,275 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399352983]
[2024-03-11 23:23:44,275 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1399352983] provided 0 perfect and 1 imperfect interpolant sequences
[2024-03-11 23:23:44,275 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [55840352]
[2024-03-11 23:23:44,275 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:23:44,275 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-03-11 23:23:44,275 INFO  L189       MonitoredProcess]: No working directory specified, using /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3
[2024-03-11 23:23:44,276 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-03-11 23:23:44,277 INFO  L327       MonitoredProcess]: [MP /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2024-03-11 23:23:44,388 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:23:44,390 INFO  L263         TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 32 conjunts are in the unsatisfiable core
[2024-03-11 23:23:44,393 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2024-03-11 23:23:44,423 INFO  L321             Elim1Store]: treesize reduction 4, result has 50.0 percent of original size
[2024-03-11 23:23:44,424 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11
[2024-03-11 23:23:44,585 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7
[2024-03-11 23:23:44,623 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2024-03-11 23:23:44,625 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20
[2024-03-11 23:23:44,661 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2024-03-11 23:23:44,662 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2024-03-11 23:23:44,662 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32
[2024-03-11 23:23:44,712 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2024-03-11 23:23:44,713 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2024-03-11 23:23:44,716 INFO  L190   IndexEqualityManager]: detected not equals via solver
[2024-03-11 23:23:44,718 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44
[2024-03-11 23:23:44,824 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37
[2024-03-11 23:23:44,858 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:44,858 INFO  L328         TraceCheckSpWp]: Computing backward predicates...
[2024-03-11 23:23:45,036 WARN  L837   $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_~ptr~0.offset 3))) (let ((.cse0 (store |c_#race| c_~ptr~0.base (store (select |c_#race| c_~ptr~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet7|)))) (and (forall ((v_ArrVal_475 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#tids~0#1.base| v_ArrVal_475) c_~ptr~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet7|)) (forall ((v_ArrVal_475 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet7| (select (select (store .cse0 |c_ULTIMATE.start_main_~#tids~0#1.base| v_ArrVal_475) c_~ptr~0.base) (+ c_~ptr~0.offset 1)))) (forall ((v_ArrVal_475 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#tids~0#1.base| v_ArrVal_475) c_~ptr~0.base) (+ c_~ptr~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet7|)) (forall ((v_ArrVal_475 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#tids~0#1.base| v_ArrVal_475) c_~ptr~0.base) c_~ptr~0.offset) |c_threadThread1of2ForFork0_#t~nondet7|))))) is different from false
[2024-03-11 23:23:45,285 INFO  L321             Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-03-11 23:23:45,285 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 49
[2024-03-11 23:23:45,291 INFO  L321             Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-03-11 23:23:45,291 INFO  L350             Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 60 treesize of output 26
[2024-03-11 23:23:45,350 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:23:45,350 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleZ3 [55840352] provided 0 perfect and 2 imperfect interpolant sequences
[2024-03-11 23:23:45,351 INFO  L184   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-03-11 23:23:45,351 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 7] total 22
[2024-03-11 23:23:45,351 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354327402]
[2024-03-11 23:23:45,351 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-03-11 23:23:45,353 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 24 states
[2024-03-11 23:23:45,353 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:23:45,353 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants.
[2024-03-11 23:23:45,353 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=366, Unknown=24, NotChecked=42, Total=552
[2024-03-11 23:23:45,562 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 90 out of 278
[2024-03-11 23:23:45,564 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 492 transitions, 4121 flow. Second operand  has 24 states, 24 states have (on average 92.70833333333333) internal successors, (2225), 24 states have internal predecessors, (2225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:23:45,564 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:23:45,564 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 278
[2024-03-11 23:23:45,564 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:24:00,429 INFO  L130       PetriNetUnfolder]: 61784/100403 cut-off events.
[2024-03-11 23:24:00,429 INFO  L131       PetriNetUnfolder]: For 166849/166849 co-relation queries the response was YES.
[2024-03-11 23:24:00,910 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 381752 conditions, 100403 events. 61784/100403 cut-off events. For 166849/166849 co-relation queries the response was YES. Maximal size of possible extension queue 2140. Compared 827144 event pairs, 16441 based on Foata normal form. 445/93514 useless extension candidates. Maximal degree in co-relation 361643. Up to 35027 conditions per place. 
[2024-03-11 23:24:01,278 INFO  L137   encePairwiseOnDemand]: 245/278 looper letters, 1191 selfloop transitions, 406 changer transitions 3/1614 dead transitions.
[2024-03-11 23:24:01,278 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 1614 transitions, 15944 flow
[2024-03-11 23:24:01,279 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. 
[2024-03-11 23:24:01,279 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 18 states.
[2024-03-11 23:24:01,282 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 2104 transitions.
[2024-03-11 23:24:01,282 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.42046362909672264
[2024-03-11 23:24:01,283 INFO  L72            ComplementDD]: Start complementDD. Operand 18 states and 2104 transitions.
[2024-03-11 23:24:01,283 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 18 states and 2104 transitions.
[2024-03-11 23:24:01,283 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:24:01,283 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 2104 transitions.
[2024-03-11 23:24:01,287 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 19 states, 18 states have (on average 116.88888888888889) internal successors, (2104), 18 states have internal predecessors, (2104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:24:01,291 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 19 states, 19 states have (on average 278.0) internal successors, (5282), 19 states have internal predecessors, (5282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:24:01,292 INFO  L81            ComplementDD]: Finished complementDD. Result  has 19 states, 19 states have (on average 278.0) internal successors, (5282), 19 states have internal predecessors, (5282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:24:01,292 INFO  L175             Difference]: Start difference. First operand has 136 places, 492 transitions, 4121 flow. Second operand 18 states and 2104 transitions.
[2024-03-11 23:24:01,292 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 1614 transitions, 15944 flow
[2024-03-11 23:24:04,984 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 1614 transitions, 15818 flow, removed 53 selfloop flow, removed 3 redundant places.
[2024-03-11 23:24:04,997 INFO  L231             Difference]: Finished difference. Result has 160 places, 806 transitions, 8600 flow
[2024-03-11 23:24:04,998 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=278, PETRI_DIFFERENCE_MINUEND_FLOW=4095, PETRI_DIFFERENCE_MINUEND_PLACES=131, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=492, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=133, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=293, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=8600, PETRI_PLACES=160, PETRI_TRANSITIONS=806}
[2024-03-11 23:24:04,998 INFO  L288   CegarLoopForPetriNet]: 93 programPoint places, 67 predicate places.
[2024-03-11 23:24:04,998 INFO  L495      AbstractCegarLoop]: Abstraction has has 160 places, 806 transitions, 8600 flow
[2024-03-11 23:24:04,999 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 24 states, 24 states have (on average 92.70833333333333) internal successors, (2225), 24 states have internal predecessors, (2225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:24:04,999 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:24:04,999 INFO  L209   CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1]
[2024-03-11 23:24:05,007 INFO  L540       MonitoredProcess]: [MP /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2024-03-11 23:24:05,200 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,3 /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-03-11 23:24:05,200 INFO  L420      AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2024-03-11 23:24:05,201 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:24:05,201 INFO  L85        PathProgramCache]: Analyzing trace with hash -887901474, now seen corresponding path program 1 times
[2024-03-11 23:24:05,201 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:24:05,201 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286297874]
[2024-03-11 23:24:05,202 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:24:05,202 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:24:05,228 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-03-11 23:24:05,228 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-03-11 23:24:05,237 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-03-11 23:24:05,243 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-03-11 23:24:05,243 INFO  L360         BasicCegarLoop]: Counterexample is feasible
[2024-03-11 23:24:05,243 INFO  L805   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (16 of 17 remaining)
[2024-03-11 23:24:05,243 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (15 of 17 remaining)
[2024-03-11 23:24:05,243 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (14 of 17 remaining)
[2024-03-11 23:24:05,243 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (13 of 17 remaining)
[2024-03-11 23:24:05,243 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (12 of 17 remaining)
[2024-03-11 23:24:05,243 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 17 remaining)
[2024-03-11 23:24:05,244 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 17 remaining)
[2024-03-11 23:24:05,244 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 17 remaining)
[2024-03-11 23:24:05,244 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (8 of 17 remaining)
[2024-03-11 23:24:05,244 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (7 of 17 remaining)
[2024-03-11 23:24:05,244 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (6 of 17 remaining)
[2024-03-11 23:24:05,244 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (5 of 17 remaining)
[2024-03-11 23:24:05,244 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (4 of 17 remaining)
[2024-03-11 23:24:05,244 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (3 of 17 remaining)
[2024-03-11 23:24:05,244 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (2 of 17 remaining)
[2024-03-11 23:24:05,244 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (1 of 17 remaining)
[2024-03-11 23:24:05,244 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 17 remaining)
[2024-03-11 23:24:05,244 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2024-03-11 23:24:05,244 INFO  L445         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:24:05,245 WARN  L233   ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis
[2024-03-11 23:24:05,245 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances.
[2024-03-11 23:24:05,275 INFO  L144    ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions.
[2024-03-11 23:24:05,278 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 215 places, 220 transitions, 470 flow
[2024-03-11 23:24:05,319 INFO  L130       PetriNetUnfolder]: 27/537 cut-off events.
[2024-03-11 23:24:05,319 INFO  L131       PetriNetUnfolder]: For 19/22 co-relation queries the response was YES.
[2024-03-11 23:24:05,321 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 565 conditions, 537 events. 27/537 cut-off events. For 19/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1719 event pairs, 1 based on Foata normal form. 0/466 useless extension candidates. Maximal degree in co-relation 329. Up to 16 conditions per place. 
[2024-03-11 23:24:05,321 INFO  L82        GeneralOperation]: Start removeDead. Operand has 215 places, 220 transitions, 470 flow
[2024-03-11 23:24:05,323 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 215 places, 220 transitions, 470 flow
[2024-03-11 23:24:05,323 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2024-03-11 23:24:05,323 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 215 places, 220 transitions, 470 flow
[2024-03-11 23:24:05,324 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 215 places, 220 transitions, 470 flow
[2024-03-11 23:24:05,324 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 215 places, 220 transitions, 470 flow
[2024-03-11 23:24:05,362 INFO  L130       PetriNetUnfolder]: 27/537 cut-off events.
[2024-03-11 23:24:05,363 INFO  L131       PetriNetUnfolder]: For 19/22 co-relation queries the response was YES.
[2024-03-11 23:24:05,364 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 565 conditions, 537 events. 27/537 cut-off events. For 19/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1719 event pairs, 1 based on Foata normal form. 0/466 useless extension candidates. Maximal degree in co-relation 329. Up to 16 conditions per place. 
[2024-03-11 23:24:05,380 INFO  L119        LiptonReduction]: Number of co-enabled transitions 23400
[2024-03-11 23:24:08,935 INFO  L134        LiptonReduction]: Checked pairs total: 136731
[2024-03-11 23:24:08,935 INFO  L136        LiptonReduction]: Total number of compositions: 111
[2024-03-11 23:24:08,936 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-03-11 23:24:08,937 INFO  L357      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@445dea95, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2024-03-11 23:24:08,937 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 21 error locations.
[2024-03-11 23:24:08,939 INFO  L130       PetriNetUnfolder]: 0/17 cut-off events.
[2024-03-11 23:24:08,939 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2024-03-11 23:24:08,939 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:24:08,939 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:24:08,939 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 18 more)] ===
[2024-03-11 23:24:08,940 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:24:08,940 INFO  L85        PathProgramCache]: Analyzing trace with hash -1794140934, now seen corresponding path program 1 times
[2024-03-11 23:24:08,940 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:24:08,940 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659863224]
[2024-03-11 23:24:08,940 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:24:08,940 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:24:08,947 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:24:09,093 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:24:09,093 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:24:09,093 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659863224]
[2024-03-11 23:24:09,093 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659863224] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:24:09,093 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:24:09,094 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-03-11 23:24:09,094 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138921895]
[2024-03-11 23:24:09,094 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:24:09,094 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-03-11 23:24:09,094 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:24:09,094 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-03-11 23:24:09,094 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-03-11 23:24:09,275 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 160 out of 331
[2024-03-11 23:24:09,276 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 120 transitions, 270 flow. Second operand  has 6 states, 6 states have (on average 161.16666666666666) internal successors, (967), 6 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:24:09,276 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:24:09,276 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 331
[2024-03-11 23:24:09,276 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:25:01,577 INFO  L130       PetriNetUnfolder]: 518092/795202 cut-off events.
[2024-03-11 23:25:01,577 INFO  L131       PetriNetUnfolder]: For 14059/14059 co-relation queries the response was YES.
[2024-03-11 23:25:02,580 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 1506144 conditions, 795202 events. 518092/795202 cut-off events. For 14059/14059 co-relation queries the response was YES. Maximal size of possible extension queue 13103. Compared 7757636 event pairs, 138730 based on Foata normal form. 0/745066 useless extension candidates. Maximal degree in co-relation 336435. Up to 482730 conditions per place. 
[2024-03-11 23:25:05,460 INFO  L137   encePairwiseOnDemand]: 286/331 looper letters, 187 selfloop transitions, 111 changer transitions 0/335 dead transitions.
[2024-03-11 23:25:05,460 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 335 transitions, 1299 flow
[2024-03-11 23:25:05,461 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-03-11 23:25:05,461 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2024-03-11 23:25:05,463 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1276 transitions.
[2024-03-11 23:25:05,463 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6424974823766365
[2024-03-11 23:25:05,463 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 1276 transitions.
[2024-03-11 23:25:05,463 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 1276 transitions.
[2024-03-11 23:25:05,464 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:25:05,464 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1276 transitions.
[2024-03-11 23:25:05,466 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 212.66666666666666) internal successors, (1276), 6 states have internal predecessors, (1276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:25:05,468 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 331.0) internal successors, (2317), 7 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:25:05,468 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 331.0) internal successors, (2317), 7 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:25:05,468 INFO  L175             Difference]: Start difference. First operand has 121 places, 120 transitions, 270 flow. Second operand 6 states and 1276 transitions.
[2024-03-11 23:25:05,468 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 335 transitions, 1299 flow
[2024-03-11 23:25:05,482 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 335 transitions, 1291 flow, removed 4 selfloop flow, removed 0 redundant places.
[2024-03-11 23:25:05,484 INFO  L231             Difference]: Finished difference. Result has 126 places, 223 transitions, 989 flow
[2024-03-11 23:25:05,485 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=331, PETRI_DIFFERENCE_MINUEND_FLOW=239, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=24, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=73, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=989, PETRI_PLACES=126, PETRI_TRANSITIONS=223}
[2024-03-11 23:25:05,485 INFO  L288   CegarLoopForPetriNet]: 121 programPoint places, 5 predicate places.
[2024-03-11 23:25:05,485 INFO  L495      AbstractCegarLoop]: Abstraction has has 126 places, 223 transitions, 989 flow
[2024-03-11 23:25:05,486 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 161.16666666666666) internal successors, (967), 6 states have internal predecessors, (967), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:25:05,486 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:25:05,486 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:25:05,486 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2024-03-11 23:25:05,486 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 18 more)] ===
[2024-03-11 23:25:05,486 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:25:05,486 INFO  L85        PathProgramCache]: Analyzing trace with hash -2033860796, now seen corresponding path program 1 times
[2024-03-11 23:25:05,487 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:25:05,487 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932261491]
[2024-03-11 23:25:05,487 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:25:05,487 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:25:05,494 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:25:05,504 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:25:05,504 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:25:05,504 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932261491]
[2024-03-11 23:25:05,505 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [932261491] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:25:05,505 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:25:05,505 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-03-11 23:25:05,505 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201303939]
[2024-03-11 23:25:05,505 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:25:05,505 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-03-11 23:25:05,505 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:25:05,505 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-03-11 23:25:05,505 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-03-11 23:25:05,535 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 195 out of 331
[2024-03-11 23:25:05,536 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 223 transitions, 989 flow. Second operand  has 3 states, 3 states have (on average 197.33333333333334) internal successors, (592), 3 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:25:05,536 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:25:05,536 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 331
[2024-03-11 23:25:05,537 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-03-11 23:25:23,786 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1079] L1037-9-->L1039-2: Formula: (= (store |v_#pthreadsMutex_118| |v_~#ptr_mutex~0.base_123| (store (select |v_#pthreadsMutex_118| |v_~#ptr_mutex~0.base_123|) |v_~#ptr_mutex~0.offset_123| 0)) |v_#pthreadsMutex_117|)  InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_123|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_123|}  OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_123|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_123|, threadThread1of3ForFork0_#t~nondet7=|v_threadThread1of3ForFork0_#t~nondet7_21|}  AuxVars[]  AssignedVars[#pthreadsMutex, threadThread1of3ForFork0_#t~nondet7][78], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 83#L1034-3true, Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 53#L1039-2true, 218#true, 155#L1037-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:23,787 INFO  L383   tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event
[2024-03-11 23:25:23,787 INFO  L386   tUnfolder$Statistics]:   existing Event has 67 ancestors and is cut-off event
[2024-03-11 23:25:23,787 INFO  L386   tUnfolder$Statistics]:   existing Event has 67 ancestors and is cut-off event
[2024-03-11 23:25:23,787 INFO  L386   tUnfolder$Statistics]:   existing Event has 67 ancestors and is cut-off event
[2024-03-11 23:25:27,136 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1079] L1037-9-->L1039-2: Formula: (= (store |v_#pthreadsMutex_118| |v_~#ptr_mutex~0.base_123| (store (select |v_#pthreadsMutex_118| |v_~#ptr_mutex~0.base_123|) |v_~#ptr_mutex~0.offset_123| 0)) |v_#pthreadsMutex_117|)  InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_123|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_123|}  OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_123|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_123|, threadThread1of3ForFork0_#t~nondet7=|v_threadThread1of3ForFork0_#t~nondet7_21|}  AuxVars[]  AssignedVars[#pthreadsMutex, threadThread1of3ForFork0_#t~nondet7][78], [75#L1036true, Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 53#L1039-2true, 218#true, 155#L1037-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:27,136 INFO  L383   tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event
[2024-03-11 23:25:27,136 INFO  L386   tUnfolder$Statistics]:   existing Event has 69 ancestors and is cut-off event
[2024-03-11 23:25:27,137 INFO  L386   tUnfolder$Statistics]:   existing Event has 69 ancestors and is cut-off event
[2024-03-11 23:25:27,137 INFO  L386   tUnfolder$Statistics]:   existing Event has 69 ancestors and is cut-off event
[2024-03-11 23:25:28,729 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1079] L1037-9-->L1039-2: Formula: (= (store |v_#pthreadsMutex_118| |v_~#ptr_mutex~0.base_123| (store (select |v_#pthreadsMutex_118| |v_~#ptr_mutex~0.base_123|) |v_~#ptr_mutex~0.offset_123| 0)) |v_#pthreadsMutex_117|)  InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_123|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_123|}  OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_123|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_123|, threadThread1of3ForFork0_#t~nondet7=|v_threadThread1of3ForFork0_#t~nondet7_21|}  AuxVars[]  AssignedVars[#pthreadsMutex, threadThread1of3ForFork0_#t~nondet7][78], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 53#L1039-2true, 218#true, 95#L1037true, 155#L1037-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:28,729 INFO  L383   tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event
[2024-03-11 23:25:28,729 INFO  L386   tUnfolder$Statistics]:   existing Event has 70 ancestors and is cut-off event
[2024-03-11 23:25:28,729 INFO  L386   tUnfolder$Statistics]:   existing Event has 70 ancestors and is cut-off event
[2024-03-11 23:25:28,730 INFO  L386   tUnfolder$Statistics]:   existing Event has 70 ancestors and is cut-off event
[2024-03-11 23:25:30,323 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1079] L1037-9-->L1039-2: Formula: (= (store |v_#pthreadsMutex_118| |v_~#ptr_mutex~0.base_123| (store (select |v_#pthreadsMutex_118| |v_~#ptr_mutex~0.base_123|) |v_~#ptr_mutex~0.offset_123| 0)) |v_#pthreadsMutex_117|)  InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_123|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_123|}  OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_123|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_123|, threadThread1of3ForFork0_#t~nondet7=|v_threadThread1of3ForFork0_#t~nondet7_21|}  AuxVars[]  AssignedVars[#pthreadsMutex, threadThread1of3ForFork0_#t~nondet7][78], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 3#L1037-1true, 53#L1039-2true, 218#true, 155#L1037-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:30,323 INFO  L383   tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event
[2024-03-11 23:25:30,323 INFO  L386   tUnfolder$Statistics]:   existing Event has 71 ancestors and is cut-off event
[2024-03-11 23:25:30,323 INFO  L386   tUnfolder$Statistics]:   existing Event has 71 ancestors and is cut-off event
[2024-03-11 23:25:30,323 INFO  L386   tUnfolder$Statistics]:   existing Event has 71 ancestors and is cut-off event
[2024-03-11 23:25:32,570 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1066] L1040-1-->L1040-3: Formula: (= (store |v_#race_148| |v_~#data~0.base_105| (store (select |v_#race_148| |v_~#data~0.base_105|) |v_~#data~0.offset_105| |v_threadThread2of3ForFork0_#t~nondet8_23|)) |v_#race_147|)  InVars {#race=|v_#race_148|, ~#data~0.base=|v_~#data~0.base_105|, ~#data~0.offset=|v_~#data~0.offset_105|}  OutVars{#race=|v_#race_147|, ~#data~0.base=|v_~#data~0.base_105|, threadThread2of3ForFork0_#t~nondet8=|v_threadThread2of3ForFork0_#t~nondet8_23|, ~#data~0.offset=|v_~#data~0.offset_105|}  AuxVars[]  AssignedVars[#race, threadThread2of3ForFork0_#t~nondet8][181], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 218#true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 180#L1037-8true, 22#L1040-3true, 103#L1034-3true, 232#(= |#race~ptr~0| |threadThread1of3ForFork0_#t~nondet5|)])
[2024-03-11 23:25:32,570 INFO  L383   tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event
[2024-03-11 23:25:32,570 INFO  L386   tUnfolder$Statistics]:   existing Event has 71 ancestors and is cut-off event
[2024-03-11 23:25:32,570 INFO  L386   tUnfolder$Statistics]:   existing Event has 71 ancestors and is cut-off event
[2024-03-11 23:25:32,570 INFO  L386   tUnfolder$Statistics]:   existing Event has 71 ancestors and is cut-off event
[2024-03-11 23:25:33,662 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1048] L1037-3-->L1037-5: Formula: (= (store |v_#race_138| v_~ptr~0.base_86 (store (select |v_#race_138| v_~ptr~0.base_86) v_~ptr~0.offset_86 |v_threadThread3of3ForFork0_#t~nondet7_19|)) |v_#race_137|)  InVars {#race=|v_#race_138|, ~ptr~0.offset=v_~ptr~0.offset_86, ~ptr~0.base=v_~ptr~0.base_86}  OutVars{#race=|v_#race_137|, threadThread3of3ForFork0_#t~nondet7=|v_threadThread3of3ForFork0_#t~nondet7_19|, ~ptr~0.offset=v_~ptr~0.offset_86, ~ptr~0.base=v_~ptr~0.base_86}  AuxVars[]  AssignedVars[#race, threadThread3of3ForFork0_#t~nondet7][231], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 218#true, 52#L1037-5true, 155#L1037-6true, 197#L1037-8true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:33,663 INFO  L383   tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event
[2024-03-11 23:25:33,663 INFO  L386   tUnfolder$Statistics]:   existing Event has 72 ancestors and is cut-off event
[2024-03-11 23:25:33,663 INFO  L386   tUnfolder$Statistics]:   existing Event has 72 ancestors and is cut-off event
[2024-03-11 23:25:33,663 INFO  L386   tUnfolder$Statistics]:   existing Event has 72 ancestors and is cut-off event
[2024-03-11 23:25:34,095 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1066] L1040-1-->L1040-3: Formula: (= (store |v_#race_148| |v_~#data~0.base_105| (store (select |v_#race_148| |v_~#data~0.base_105|) |v_~#data~0.offset_105| |v_threadThread2of3ForFork0_#t~nondet8_23|)) |v_#race_147|)  InVars {#race=|v_#race_148|, ~#data~0.base=|v_~#data~0.base_105|, ~#data~0.offset=|v_~#data~0.offset_105|}  OutVars{#race=|v_#race_147|, ~#data~0.base=|v_~#data~0.base_105|, threadThread2of3ForFork0_#t~nondet8=|v_threadThread2of3ForFork0_#t~nondet8_23|, ~#data~0.offset=|v_~#data~0.offset_105|}  AuxVars[]  AssignedVars[#race, threadThread2of3ForFork0_#t~nondet8][159], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 218#true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 180#L1037-8true, 22#L1040-3true, 230#true, 184#threadErr0ASSERT_VIOLATIONDATA_RACEtrue])
[2024-03-11 23:25:34,096 INFO  L383   tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event
[2024-03-11 23:25:34,096 INFO  L386   tUnfolder$Statistics]:   existing Event has 72 ancestors and is cut-off event
[2024-03-11 23:25:34,096 INFO  L386   tUnfolder$Statistics]:   existing Event has 72 ancestors and is cut-off event
[2024-03-11 23:25:34,096 INFO  L386   tUnfolder$Statistics]:   existing Event has 72 ancestors and is cut-off event
[2024-03-11 23:25:34,102 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L1037-9-->L1039-2: Formula: (= |v_#pthreadsMutex_97| (store |v_#pthreadsMutex_98| |v_~#ptr_mutex~0.base_109| (store (select |v_#pthreadsMutex_98| |v_~#ptr_mutex~0.base_109|) |v_~#ptr_mutex~0.offset_109| 0)))  InVars {#pthreadsMutex=|v_#pthreadsMutex_98|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_109|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_109|}  OutVars{#pthreadsMutex=|v_#pthreadsMutex_97|, threadThread3of3ForFork0_#t~nondet7=|v_threadThread3of3ForFork0_#t~nondet7_21|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_109|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_109|}  AuxVars[]  AssignedVars[#pthreadsMutex, threadThread3of3ForFork0_#t~nondet7][223], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 218#true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 46#L1039-2true, 103#L1034-3true, 89#L1040-1true, 232#(= |#race~ptr~0| |threadThread1of3ForFork0_#t~nondet5|)])
[2024-03-11 23:25:34,102 INFO  L383   tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event
[2024-03-11 23:25:34,102 INFO  L386   tUnfolder$Statistics]:   existing Event has 72 ancestors and is cut-off event
[2024-03-11 23:25:34,103 INFO  L386   tUnfolder$Statistics]:   existing Event has 72 ancestors and is cut-off event
[2024-03-11 23:25:34,103 INFO  L386   tUnfolder$Statistics]:   existing Event has 72 ancestors and is cut-off event
[2024-03-11 23:25:35,204 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1037] L1040-6-->L1039-2: Formula: (let ((.cse0 (select |v_#race_135| |v_~#data~0.base_93|))) (and (= (select .cse0 (+ |v_~#data~0.offset_93| 1)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 (+ |v_~#data~0.offset_93| 2)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 |v_~#data~0.offset_93|) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= |v_threadThread1of3ForFork0_#t~nondet8_22| (select .cse0 (+ |v_~#data~0.offset_93| 3)))))  InVars {#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, threadThread1of3ForFork0_#t~nondet8=|v_threadThread1of3ForFork0_#t~nondet8_22|, ~#data~0.offset=|v_~#data~0.offset_93|}  OutVars{#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, ~#data~0.offset=|v_~#data~0.offset_93|}  AuxVars[]  AssignedVars[threadThread1of3ForFork0_#t~nondet8][122], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 83#L1034-3true, Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 53#L1039-2true, 218#true, 155#L1037-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:35,205 INFO  L383   tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event
[2024-03-11 23:25:35,205 INFO  L386   tUnfolder$Statistics]:   existing Event has 73 ancestors and is cut-off event
[2024-03-11 23:25:35,205 INFO  L386   tUnfolder$Statistics]:   existing Event has 73 ancestors and is cut-off event
[2024-03-11 23:25:35,205 INFO  L386   tUnfolder$Statistics]:   existing Event has 73 ancestors and is cut-off event
[2024-03-11 23:25:35,653 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L1037-9-->L1039-2: Formula: (= |v_#pthreadsMutex_97| (store |v_#pthreadsMutex_98| |v_~#ptr_mutex~0.base_109| (store (select |v_#pthreadsMutex_98| |v_~#ptr_mutex~0.base_109|) |v_~#ptr_mutex~0.offset_109| 0)))  InVars {#pthreadsMutex=|v_#pthreadsMutex_98|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_109|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_109|}  OutVars{#pthreadsMutex=|v_#pthreadsMutex_97|, threadThread3of3ForFork0_#t~nondet7=|v_threadThread3of3ForFork0_#t~nondet7_21|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_109|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_109|}  AuxVars[]  AssignedVars[#pthreadsMutex, threadThread3of3ForFork0_#t~nondet7][212], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 218#true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 46#L1039-2true, 230#true, 184#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 89#L1040-1true])
[2024-03-11 23:25:35,653 INFO  L383   tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event
[2024-03-11 23:25:35,653 INFO  L386   tUnfolder$Statistics]:   existing Event has 73 ancestors and is cut-off event
[2024-03-11 23:25:35,653 INFO  L386   tUnfolder$Statistics]:   existing Event has 73 ancestors and is cut-off event
[2024-03-11 23:25:35,653 INFO  L386   tUnfolder$Statistics]:   existing Event has 73 ancestors and is cut-off event
[2024-03-11 23:25:36,763 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1037] L1040-6-->L1039-2: Formula: (let ((.cse0 (select |v_#race_135| |v_~#data~0.base_93|))) (and (= (select .cse0 (+ |v_~#data~0.offset_93| 1)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 (+ |v_~#data~0.offset_93| 2)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 |v_~#data~0.offset_93|) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= |v_threadThread1of3ForFork0_#t~nondet8_22| (select .cse0 (+ |v_~#data~0.offset_93| 3)))))  InVars {#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, threadThread1of3ForFork0_#t~nondet8=|v_threadThread1of3ForFork0_#t~nondet8_22|, ~#data~0.offset=|v_~#data~0.offset_93|}  OutVars{#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, ~#data~0.offset=|v_~#data~0.offset_93|}  AuxVars[]  AssignedVars[threadThread1of3ForFork0_#t~nondet8][122], [75#L1036true, Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 53#L1039-2true, 218#true, 155#L1037-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:36,763 INFO  L383   tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event
[2024-03-11 23:25:36,763 INFO  L386   tUnfolder$Statistics]:   existing Event has 75 ancestors and is cut-off event
[2024-03-11 23:25:36,763 INFO  L386   tUnfolder$Statistics]:   existing Event has 75 ancestors and is cut-off event
[2024-03-11 23:25:36,763 INFO  L386   tUnfolder$Statistics]:   existing Event has 75 ancestors and is cut-off event
[2024-03-11 23:25:38,391 INFO  L381   tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1037] L1040-6-->L1039-2: Formula: (let ((.cse0 (select |v_#race_135| |v_~#data~0.base_93|))) (and (= (select .cse0 (+ |v_~#data~0.offset_93| 1)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 (+ |v_~#data~0.offset_93| 2)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 |v_~#data~0.offset_93|) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= |v_threadThread1of3ForFork0_#t~nondet8_22| (select .cse0 (+ |v_~#data~0.offset_93| 3)))))  InVars {#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, threadThread1of3ForFork0_#t~nondet8=|v_threadThread1of3ForFork0_#t~nondet8_22|, ~#data~0.offset=|v_~#data~0.offset_93|}  OutVars{#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, ~#data~0.offset=|v_~#data~0.offset_93|}  AuxVars[]  AssignedVars[threadThread1of3ForFork0_#t~nondet8][122], [75#L1036true, Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 53#L1039-2true, 218#true, 155#L1037-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:38,391 INFO  L383   tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event
[2024-03-11 23:25:38,391 INFO  L386   tUnfolder$Statistics]:   existing Event has 75 ancestors and is cut-off event
[2024-03-11 23:25:38,391 INFO  L386   tUnfolder$Statistics]:   existing Event has 75 ancestors and is cut-off event
[2024-03-11 23:25:38,391 INFO  L386   tUnfolder$Statistics]:   existing Event has 75 ancestors and is cut-off event
[2024-03-11 23:25:38,391 INFO  L386   tUnfolder$Statistics]:   existing Event has 75 ancestors and is cut-off event
[2024-03-11 23:25:38,393 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1037] L1040-6-->L1039-2: Formula: (let ((.cse0 (select |v_#race_135| |v_~#data~0.base_93|))) (and (= (select .cse0 (+ |v_~#data~0.offset_93| 1)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 (+ |v_~#data~0.offset_93| 2)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 |v_~#data~0.offset_93|) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= |v_threadThread1of3ForFork0_#t~nondet8_22| (select .cse0 (+ |v_~#data~0.offset_93| 3)))))  InVars {#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, threadThread1of3ForFork0_#t~nondet8=|v_threadThread1of3ForFork0_#t~nondet8_22|, ~#data~0.offset=|v_~#data~0.offset_93|}  OutVars{#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, ~#data~0.offset=|v_~#data~0.offset_93|}  AuxVars[]  AssignedVars[threadThread1of3ForFork0_#t~nondet8][122], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 53#L1039-2true, 218#true, 95#L1037true, 155#L1037-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:38,393 INFO  L383   tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event
[2024-03-11 23:25:38,393 INFO  L386   tUnfolder$Statistics]:   existing Event has 76 ancestors and is cut-off event
[2024-03-11 23:25:38,393 INFO  L386   tUnfolder$Statistics]:   existing Event has 76 ancestors and is cut-off event
[2024-03-11 23:25:38,393 INFO  L386   tUnfolder$Statistics]:   existing Event has 76 ancestors and is cut-off event
[2024-03-11 23:25:39,817 INFO  L381   tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1037] L1040-6-->L1039-2: Formula: (let ((.cse0 (select |v_#race_135| |v_~#data~0.base_93|))) (and (= (select .cse0 (+ |v_~#data~0.offset_93| 1)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 (+ |v_~#data~0.offset_93| 2)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 |v_~#data~0.offset_93|) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= |v_threadThread1of3ForFork0_#t~nondet8_22| (select .cse0 (+ |v_~#data~0.offset_93| 3)))))  InVars {#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, threadThread1of3ForFork0_#t~nondet8=|v_threadThread1of3ForFork0_#t~nondet8_22|, ~#data~0.offset=|v_~#data~0.offset_93|}  OutVars{#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, ~#data~0.offset=|v_~#data~0.offset_93|}  AuxVars[]  AssignedVars[threadThread1of3ForFork0_#t~nondet8][122], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 53#L1039-2true, 218#true, 95#L1037true, 155#L1037-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:39,818 INFO  L383   tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event
[2024-03-11 23:25:39,818 INFO  L386   tUnfolder$Statistics]:   existing Event has 76 ancestors and is cut-off event
[2024-03-11 23:25:39,818 INFO  L386   tUnfolder$Statistics]:   existing Event has 76 ancestors and is cut-off event
[2024-03-11 23:25:39,818 INFO  L386   tUnfolder$Statistics]:   existing Event has 76 ancestors and is cut-off event
[2024-03-11 23:25:39,818 INFO  L386   tUnfolder$Statistics]:   existing Event has 76 ancestors and is cut-off event
[2024-03-11 23:25:39,820 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1037] L1040-6-->L1039-2: Formula: (let ((.cse0 (select |v_#race_135| |v_~#data~0.base_93|))) (and (= (select .cse0 (+ |v_~#data~0.offset_93| 1)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 (+ |v_~#data~0.offset_93| 2)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 |v_~#data~0.offset_93|) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= |v_threadThread1of3ForFork0_#t~nondet8_22| (select .cse0 (+ |v_~#data~0.offset_93| 3)))))  InVars {#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, threadThread1of3ForFork0_#t~nondet8=|v_threadThread1of3ForFork0_#t~nondet8_22|, ~#data~0.offset=|v_~#data~0.offset_93|}  OutVars{#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, ~#data~0.offset=|v_~#data~0.offset_93|}  AuxVars[]  AssignedVars[threadThread1of3ForFork0_#t~nondet8][122], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 3#L1037-1true, 53#L1039-2true, 218#true, 155#L1037-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:39,820 INFO  L383   tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event
[2024-03-11 23:25:39,820 INFO  L386   tUnfolder$Statistics]:   existing Event has 77 ancestors and is cut-off event
[2024-03-11 23:25:39,820 INFO  L386   tUnfolder$Statistics]:   existing Event has 77 ancestors and is cut-off event
[2024-03-11 23:25:39,820 INFO  L386   tUnfolder$Statistics]:   existing Event has 77 ancestors and is cut-off event
[2024-03-11 23:25:41,154 INFO  L381   tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1037] L1040-6-->L1039-2: Formula: (let ((.cse0 (select |v_#race_135| |v_~#data~0.base_93|))) (and (= (select .cse0 (+ |v_~#data~0.offset_93| 1)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 (+ |v_~#data~0.offset_93| 2)) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= (select .cse0 |v_~#data~0.offset_93|) |v_threadThread1of3ForFork0_#t~nondet8_22|) (= |v_threadThread1of3ForFork0_#t~nondet8_22| (select .cse0 (+ |v_~#data~0.offset_93| 3)))))  InVars {#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, threadThread1of3ForFork0_#t~nondet8=|v_threadThread1of3ForFork0_#t~nondet8_22|, ~#data~0.offset=|v_~#data~0.offset_93|}  OutVars{#race=|v_#race_135|, ~#data~0.base=|v_~#data~0.base_93|, ~#data~0.offset=|v_~#data~0.offset_93|}  AuxVars[]  AssignedVars[threadThread1of3ForFork0_#t~nondet8][122], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 3#L1037-1true, 53#L1039-2true, 218#true, 155#L1037-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:41,155 INFO  L383   tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event
[2024-03-11 23:25:41,155 INFO  L386   tUnfolder$Statistics]:   existing Event has 77 ancestors and is cut-off event
[2024-03-11 23:25:41,155 INFO  L386   tUnfolder$Statistics]:   existing Event has 77 ancestors and is cut-off event
[2024-03-11 23:25:41,155 INFO  L386   tUnfolder$Statistics]:   existing Event has 77 ancestors and is cut-off event
[2024-03-11 23:25:41,155 INFO  L386   tUnfolder$Statistics]:   existing Event has 77 ancestors and is cut-off event
[2024-03-11 23:25:42,436 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1048] L1037-3-->L1037-5: Formula: (= (store |v_#race_138| v_~ptr~0.base_86 (store (select |v_#race_138| v_~ptr~0.base_86) v_~ptr~0.offset_86 |v_threadThread3of3ForFork0_#t~nondet7_19|)) |v_#race_137|)  InVars {#race=|v_#race_138|, ~ptr~0.offset=v_~ptr~0.offset_86, ~ptr~0.base=v_~ptr~0.base_86}  OutVars{#race=|v_#race_137|, threadThread3of3ForFork0_#t~nondet7=|v_threadThread3of3ForFork0_#t~nondet7_19|, ~ptr~0.offset=v_~ptr~0.offset_86, ~ptr~0.base=v_~ptr~0.base_86}  AuxVars[]  AssignedVars[#race, threadThread3of3ForFork0_#t~nondet7][231], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 218#true, 52#L1037-5true, 155#L1037-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true, 92#L1040-5true])
[2024-03-11 23:25:42,437 INFO  L383   tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event
[2024-03-11 23:25:42,437 INFO  L386   tUnfolder$Statistics]:   existing Event has 78 ancestors and is cut-off event
[2024-03-11 23:25:42,437 INFO  L386   tUnfolder$Statistics]:   existing Event has 78 ancestors and is cut-off event
[2024-03-11 23:25:42,437 INFO  L386   tUnfolder$Statistics]:   existing Event has 78 ancestors and is cut-off event
[2024-03-11 23:25:43,659 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1048] L1037-3-->L1037-5: Formula: (= (store |v_#race_138| v_~ptr~0.base_86 (store (select |v_#race_138| v_~ptr~0.base_86) v_~ptr~0.offset_86 |v_threadThread3of3ForFork0_#t~nondet7_19|)) |v_#race_137|)  InVars {#race=|v_#race_138|, ~ptr~0.offset=v_~ptr~0.offset_86, ~ptr~0.base=v_~ptr~0.base_86}  OutVars{#race=|v_#race_137|, threadThread3of3ForFork0_#t~nondet7=|v_threadThread3of3ForFork0_#t~nondet7_19|, ~ptr~0.offset=v_~ptr~0.offset_86, ~ptr~0.base=v_~ptr~0.base_86}  AuxVars[]  AssignedVars[#race, threadThread3of3ForFork0_#t~nondet7][231], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 218#true, 155#L1037-6true, 52#L1037-5true, 15#L1040-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:43,659 INFO  L383   tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event
[2024-03-11 23:25:43,659 INFO  L386   tUnfolder$Statistics]:   existing Event has 79 ancestors and is cut-off event
[2024-03-11 23:25:43,659 INFO  L386   tUnfolder$Statistics]:   existing Event has 79 ancestors and is cut-off event
[2024-03-11 23:25:43,659 INFO  L386   tUnfolder$Statistics]:   existing Event has 79 ancestors and is cut-off event
[2024-03-11 23:25:43,660 INFO  L381   tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1048] L1037-3-->L1037-5: Formula: (= (store |v_#race_138| v_~ptr~0.base_86 (store (select |v_#race_138| v_~ptr~0.base_86) v_~ptr~0.offset_86 |v_threadThread3of3ForFork0_#t~nondet7_19|)) |v_#race_137|)  InVars {#race=|v_#race_138|, ~ptr~0.offset=v_~ptr~0.offset_86, ~ptr~0.base=v_~ptr~0.base_86}  OutVars{#race=|v_#race_137|, threadThread3of3ForFork0_#t~nondet7=|v_threadThread3of3ForFork0_#t~nondet7_19|, ~ptr~0.offset=v_~ptr~0.offset_86, ~ptr~0.base=v_~ptr~0.base_86}  AuxVars[]  AssignedVars[#race, threadThread3of3ForFork0_#t~nondet7][231], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 218#true, 155#L1037-6true, 52#L1037-5true, 15#L1040-6true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 230#true])
[2024-03-11 23:25:43,660 INFO  L383   tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event
[2024-03-11 23:25:43,660 INFO  L386   tUnfolder$Statistics]:   existing Event has 79 ancestors and is cut-off event
[2024-03-11 23:25:43,660 INFO  L386   tUnfolder$Statistics]:   existing Event has 79 ancestors and is cut-off event
[2024-03-11 23:25:43,660 INFO  L386   tUnfolder$Statistics]:   existing Event has 79 ancestors and is cut-off event
[2024-03-11 23:25:43,660 INFO  L386   tUnfolder$Statistics]:   existing Event has 79 ancestors and is cut-off event
[2024-03-11 23:25:47,261 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L1040-2-->L1040-3: Formula: (= (store |v_#race_52| |v_~#data~0.base_4| (store (select |v_#race_52| |v_~#data~0.base_4|) |v_~#data~0.offset_4| |v_threadThread1of3ForFork0_#t~nondet8_3|)) |v_#race_51|)  InVars {#race=|v_#race_52|, threadThread1of3ForFork0_#t~nondet8=|v_threadThread1of3ForFork0_#t~nondet8_3|, ~#data~0.base=|v_~#data~0.base_4|, ~#data~0.offset=|v_~#data~0.offset_4|}  OutVars{#race=|v_#race_51|, threadThread1of3ForFork0_#t~nondet8=|v_threadThread1of3ForFork0_#t~nondet8_3|, ~#data~0.base=|v_~#data~0.base_4|, ~#data~0.offset=|v_~#data~0.offset_4|}  AuxVars[]  AssignedVars[#race][95], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 36#L1040-3true, 218#true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, 180#L1037-8true, threadThread3of3ForFork0InUse, 13#L1039-2true, 230#true])
[2024-03-11 23:25:47,261 INFO  L383   tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event
[2024-03-11 23:25:47,261 INFO  L386   tUnfolder$Statistics]:   existing Event has 83 ancestors and is cut-off event
[2024-03-11 23:25:47,261 INFO  L386   tUnfolder$Statistics]:   existing Event has 83 ancestors and is cut-off event
[2024-03-11 23:25:47,261 INFO  L386   tUnfolder$Statistics]:   existing Event has 83 ancestors and is cut-off event
[2024-03-11 23:25:47,264 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1066] L1040-1-->L1040-3: Formula: (= (store |v_#race_148| |v_~#data~0.base_105| (store (select |v_#race_148| |v_~#data~0.base_105|) |v_~#data~0.offset_105| |v_threadThread2of3ForFork0_#t~nondet8_23|)) |v_#race_147|)  InVars {#race=|v_#race_148|, ~#data~0.base=|v_~#data~0.base_105|, ~#data~0.offset=|v_~#data~0.offset_105|}  OutVars{#race=|v_#race_147|, ~#data~0.base=|v_~#data~0.base_105|, threadThread2of3ForFork0_#t~nondet8=|v_threadThread2of3ForFork0_#t~nondet8_23|, ~#data~0.offset=|v_~#data~0.offset_105|}  AuxVars[]  AssignedVars[#race, threadThread2of3ForFork0_#t~nondet8][159], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 53#L1039-2true, 218#true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, 180#L1037-8true, threadThread3of3ForFork0InUse, 22#L1040-3true, 230#true])
[2024-03-11 23:25:47,264 INFO  L383   tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event
[2024-03-11 23:25:47,264 INFO  L386   tUnfolder$Statistics]:   existing Event has 83 ancestors and is cut-off event
[2024-03-11 23:25:47,264 INFO  L386   tUnfolder$Statistics]:   existing Event has 83 ancestors and is cut-off event
[2024-03-11 23:25:47,264 INFO  L386   tUnfolder$Statistics]:   existing Event has 83 ancestors and is cut-off event
[2024-03-11 23:25:47,265 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L1037-9-->L1039-2: Formula: (= |v_#pthreadsMutex_97| (store |v_#pthreadsMutex_98| |v_~#ptr_mutex~0.base_109| (store (select |v_#pthreadsMutex_98| |v_~#ptr_mutex~0.base_109|) |v_~#ptr_mutex~0.offset_109| 0)))  InVars {#pthreadsMutex=|v_#pthreadsMutex_98|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_109|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_109|}  OutVars{#pthreadsMutex=|v_#pthreadsMutex_97|, threadThread3of3ForFork0_#t~nondet7=|v_threadThread3of3ForFork0_#t~nondet7_21|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_109|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_109|}  AuxVars[]  AssignedVars[#pthreadsMutex, threadThread3of3ForFork0_#t~nondet7][212], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 218#true, 158#L1040-2true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 46#L1039-2true, 13#L1039-2true, 230#true])
[2024-03-11 23:25:47,265 INFO  L383   tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event
[2024-03-11 23:25:47,265 INFO  L386   tUnfolder$Statistics]:   existing Event has 84 ancestors and is cut-off event
[2024-03-11 23:25:47,265 INFO  L386   tUnfolder$Statistics]:   existing Event has 84 ancestors and is cut-off event
[2024-03-11 23:25:47,265 INFO  L386   tUnfolder$Statistics]:   existing Event has 84 ancestors and is cut-off event
[2024-03-11 23:25:47,267 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L1037-9-->L1039-2: Formula: (= |v_#pthreadsMutex_97| (store |v_#pthreadsMutex_98| |v_~#ptr_mutex~0.base_109| (store (select |v_#pthreadsMutex_98| |v_~#ptr_mutex~0.base_109|) |v_~#ptr_mutex~0.offset_109| 0)))  InVars {#pthreadsMutex=|v_#pthreadsMutex_98|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_109|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_109|}  OutVars{#pthreadsMutex=|v_#pthreadsMutex_97|, threadThread3of3ForFork0_#t~nondet7=|v_threadThread3of3ForFork0_#t~nondet7_21|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_109|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_109|}  AuxVars[]  AssignedVars[#pthreadsMutex, threadThread3of3ForFork0_#t~nondet7][212], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 53#L1039-2true, 218#true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 46#L1039-2true, 230#true, 89#L1040-1true])
[2024-03-11 23:25:47,267 INFO  L383   tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event
[2024-03-11 23:25:47,267 INFO  L386   tUnfolder$Statistics]:   existing Event has 84 ancestors and is cut-off event
[2024-03-11 23:25:47,267 INFO  L386   tUnfolder$Statistics]:   existing Event has 84 ancestors and is cut-off event
[2024-03-11 23:25:47,267 INFO  L386   tUnfolder$Statistics]:   existing Event has 84 ancestors and is cut-off event
[2024-03-11 23:25:48,082 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1066] L1040-1-->L1040-3: Formula: (= (store |v_#race_148| |v_~#data~0.base_105| (store (select |v_#race_148| |v_~#data~0.base_105|) |v_~#data~0.offset_105| |v_threadThread2of3ForFork0_#t~nondet8_23|)) |v_#race_147|)  InVars {#race=|v_#race_148|, ~#data~0.base=|v_~#data~0.base_105|, ~#data~0.offset=|v_~#data~0.offset_105|}  OutVars{#race=|v_#race_147|, ~#data~0.base=|v_~#data~0.base_105|, threadThread2of3ForFork0_#t~nondet8=|v_threadThread2of3ForFork0_#t~nondet8_23|, ~#data~0.offset=|v_~#data~0.offset_105|}  AuxVars[]  AssignedVars[#race, threadThread2of3ForFork0_#t~nondet8][159], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 218#true, 158#L1040-2true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, 180#L1037-8true, threadThread3of3ForFork0InUse, 22#L1040-3true, 230#true])
[2024-03-11 23:25:48,082 INFO  L383   tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event
[2024-03-11 23:25:48,082 INFO  L386   tUnfolder$Statistics]:   existing Event has 84 ancestors and is cut-off event
[2024-03-11 23:25:48,082 INFO  L386   tUnfolder$Statistics]:   existing Event has 84 ancestors and is cut-off event
[2024-03-11 23:25:48,082 INFO  L386   tUnfolder$Statistics]:   existing Event has 84 ancestors and is cut-off event
[2024-03-11 23:25:48,612 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L1037-9-->L1039-2: Formula: (= |v_#pthreadsMutex_97| (store |v_#pthreadsMutex_98| |v_~#ptr_mutex~0.base_109| (store (select |v_#pthreadsMutex_98| |v_~#ptr_mutex~0.base_109|) |v_~#ptr_mutex~0.offset_109| 0)))  InVars {#pthreadsMutex=|v_#pthreadsMutex_98|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_109|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_109|}  OutVars{#pthreadsMutex=|v_#pthreadsMutex_97|, threadThread3of3ForFork0_#t~nondet7=|v_threadThread3of3ForFork0_#t~nondet7_21|, ~#ptr_mutex~0.offset=|v_~#ptr_mutex~0.offset_109|, ~#ptr_mutex~0.base=|v_~#ptr_mutex~0.base_109|}  AuxVars[]  AssignedVars[#pthreadsMutex, threadThread3of3ForFork0_#t~nondet7][212], [Black: 220#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 221#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 222#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 223#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 104#ULTIMATE.startEXITtrue, 218#true, 158#L1040-2true, threadThread1of3ForFork0InUse, threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 46#L1039-2true, 230#true, 89#L1040-1true])
[2024-03-11 23:25:48,612 INFO  L383   tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event
[2024-03-11 23:25:48,612 INFO  L386   tUnfolder$Statistics]:   existing Event has 85 ancestors and is cut-off event
[2024-03-11 23:25:48,612 INFO  L386   tUnfolder$Statistics]:   existing Event has 85 ancestors and is cut-off event
[2024-03-11 23:25:48,612 INFO  L386   tUnfolder$Statistics]:   existing Event has 85 ancestors and is cut-off event
[2024-03-11 23:25:51,550 INFO  L130       PetriNetUnfolder]: 310430/562497 cut-off events.
[2024-03-11 23:25:51,550 INFO  L131       PetriNetUnfolder]: For 154986/187373 co-relation queries the response was YES.
[2024-03-11 23:25:53,351 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 1258309 conditions, 562497 events. 310430/562497 cut-off events. For 154986/187373 co-relation queries the response was YES. Maximal size of possible extension queue 11978. Compared 6657950 event pairs, 123669 based on Foata normal form. 710/512384 useless extension candidates. Maximal degree in co-relation 555538. Up to 229025 conditions per place. 
[2024-03-11 23:25:55,903 INFO  L137   encePairwiseOnDemand]: 324/331 looper letters, 94 selfloop transitions, 6 changer transitions 0/267 dead transitions.
[2024-03-11 23:25:55,903 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 267 transitions, 1347 flow
[2024-03-11 23:25:55,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-03-11 23:25:55,904 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-03-11 23:25:55,905 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 660 transitions.
[2024-03-11 23:25:55,905 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6646525679758308
[2024-03-11 23:25:55,905 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 660 transitions.
[2024-03-11 23:25:55,905 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 660 transitions.
[2024-03-11 23:25:55,906 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-03-11 23:25:55,906 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 660 transitions.
[2024-03-11 23:25:55,907 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 220.0) internal successors, (660), 3 states have internal predecessors, (660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:25:55,908 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 331.0) internal successors, (1324), 4 states have internal predecessors, (1324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:25:55,908 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 331.0) internal successors, (1324), 4 states have internal predecessors, (1324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:25:55,908 INFO  L175             Difference]: Start difference. First operand has 126 places, 223 transitions, 989 flow. Second operand 3 states and 660 transitions.
[2024-03-11 23:25:55,908 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 267 transitions, 1347 flow
[2024-03-11 23:26:00,238 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 128 places, 267 transitions, 1347 flow, removed 0 selfloop flow, removed 0 redundant places.
[2024-03-11 23:26:00,240 INFO  L231             Difference]: Finished difference. Result has 129 places, 228 transitions, 1029 flow
[2024-03-11 23:26:00,240 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=331, PETRI_DIFFERENCE_MINUEND_FLOW=989, PETRI_DIFFERENCE_MINUEND_PLACES=126, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=223, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=217, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1029, PETRI_PLACES=129, PETRI_TRANSITIONS=228}
[2024-03-11 23:26:00,241 INFO  L288   CegarLoopForPetriNet]: 121 programPoint places, 8 predicate places.
[2024-03-11 23:26:00,241 INFO  L495      AbstractCegarLoop]: Abstraction has has 129 places, 228 transitions, 1029 flow
[2024-03-11 23:26:00,241 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 197.33333333333334) internal successors, (592), 3 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:26:00,241 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2024-03-11 23:26:00,241 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-03-11 23:26:00,241 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2024-03-11 23:26:00,241 INFO  L420      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 18 more)] ===
[2024-03-11 23:26:00,241 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2024-03-11 23:26:00,242 INFO  L85        PathProgramCache]: Analyzing trace with hash 1098757000, now seen corresponding path program 1 times
[2024-03-11 23:26:00,242 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-03-11 23:26:00,242 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439423351]
[2024-03-11 23:26:00,242 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-03-11 23:26:00,242 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-03-11 23:26:00,257 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-03-11 23:26:00,379 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-03-11 23:26:00,379 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-03-11 23:26:00,379 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [439423351]
[2024-03-11 23:26:00,379 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [439423351] provided 1 perfect and 0 imperfect interpolant sequences
[2024-03-11 23:26:00,380 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-03-11 23:26:00,380 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-03-11 23:26:00,380 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926953437]
[2024-03-11 23:26:00,380 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-03-11 23:26:00,380 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-03-11 23:26:00,381 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-03-11 23:26:00,381 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-03-11 23:26:00,381 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-03-11 23:26:00,766 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 170 out of 331
[2024-03-11 23:26:00,768 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 129 places, 228 transitions, 1029 flow. Second operand  has 6 states, 6 states have (on average 171.33333333333334) internal successors, (1028), 6 states have internal predecessors, (1028), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-03-11 23:26:00,768 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-03-11 23:26:00,768 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 170 of 331
[2024-03-11 23:26:00,768 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
