./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-join-counter-inner-race-5.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-join-counter-inner-race-5.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 155d99fbd2faf60a0e33da1d25f2913ff48cfd4b3788821b867eeaf8632e581d
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-10-26 09:05:13,057 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-26 09:05:13,059 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-26 09:05:13,101 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-26 09:05:13,114 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-26 09:05:13,115 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-26 09:05:13,116 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-26 09:05:13,117 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-26 09:05:13,119 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-26 09:05:13,119 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-26 09:05:13,120 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-26 09:05:13,121 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-26 09:05:13,129 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-26 09:05:13,136 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-26 09:05:13,137 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-26 09:05:13,139 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-26 09:05:13,140 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-26 09:05:13,141 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-26 09:05:13,143 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-26 09:05:13,154 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-26 09:05:13,156 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-26 09:05:13,157 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-26 09:05:13,159 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-26 09:05:13,160 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-26 09:05:13,178 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-26 09:05:13,179 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-26 09:05:13,179 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-26 09:05:13,180 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-26 09:05:13,181 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-26 09:05:13,181 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-26 09:05:13,181 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-26 09:05:13,182 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-26 09:05:13,184 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-26 09:05:13,184 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-26 09:05:13,185 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-26 09:05:13,185 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-26 09:05:13,185 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-26 09:05:13,186 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-26 09:05:13,186 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-26 09:05:13,187 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-26 09:05:13,187 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-26 09:05:13,188 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf
[2023-10-26 09:05:13,230 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-26 09:05:13,230 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-26 09:05:13,231 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-26 09:05:13,231 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-26 09:05:13,232 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-26 09:05:13,232 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-26 09:05:13,232 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-26 09:05:13,233 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-26 09:05:13,233 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-26 09:05:13,233 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-26 09:05:13,234 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-10-26 09:05:13,234 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-26 09:05:13,234 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-10-26 09:05:13,234 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-10-26 09:05:13,234 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-26 09:05:13,234 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-26 09:05:13,235 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-26 09:05:13,235 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-26 09:05:13,235 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-26 09:05:13,235 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-10-26 09:05:13,235 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-26 09:05:13,235 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-26 09:05:13,236 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-26 09:05:13,236 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-26 09:05:13,236 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-26 09:05:13,236 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-26 09:05:13,236 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-26 09:05:13,236 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-26 09:05:13,237 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-26 09:05:13,237 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-26 09:05:13,237 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-10-26 09:05:13,237 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-10-26 09:05:13,238 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-26 09:05:13,238 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-26 09:05:13,253 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-26 09:05:13,253 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-26 09:05:13,253 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-26 09:05:13,254 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 -> 155d99fbd2faf60a0e33da1d25f2913ff48cfd4b3788821b867eeaf8632e581d
[2023-10-26 09:05:13,617 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-26 09:05:13,640 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-26 09:05:13,650 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-26 09:05:13,651 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-26 09:05:13,652 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-26 09:05:13,653 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-inner-race-5.i
[2023-10-26 09:05:15,414 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-26 09:05:15,897 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-26 09:05:15,905 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/thread-join-counter-inner-race-5.i
[2023-10-26 09:05:15,937 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/a36b74c3a/c8b505b9c59c4d11b1c95818e19e0151/FLAG2311db1fe
[2023-10-26 09:05:15,964 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/a36b74c3a/c8b505b9c59c4d11b1c95818e19e0151
[2023-10-26 09:05:15,985 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-26 09:05:15,987 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-26 09:05:15,989 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-26 09:05:15,989 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-26 09:05:15,991 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-26 09:05:15,992 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:05:15" (1/1) ...
[2023-10-26 09:05:15,993 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70ad9715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:15, skipping insertion in model container
[2023-10-26 09:05:15,993 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:05:15" (1/1) ...
[2023-10-26 09:05:15,998 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-26 09:05:16,062 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-26 09:05:16,580 WARN  L623        FunctionHandler]: Unknown extern function pthread_detach
[2023-10-26 09:05:16,597 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2023-10-26 09:05:16,612 INFO  L203         MainTranslator]: Completed pre-run
[2023-10-26 09:05:16,699 WARN  L623        FunctionHandler]: Unknown extern function pthread_detach
[2023-10-26 09:05:16,705 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2023-10-26 09:05:16,775 INFO  L208         MainTranslator]: Completed translation
[2023-10-26 09:05:16,776 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16 WrapperNode
[2023-10-26 09:05:16,776 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-26 09:05:16,777 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-10-26 09:05:16,777 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-10-26 09:05:16,777 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2023-10-26 09:05:16,788 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16" (1/1) ...
[2023-10-26 09:05:16,836 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16" (1/1) ...
[2023-10-26 09:05:16,902 INFO  L138                Inliner]: procedures = 159, calls = 37, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 83
[2023-10-26 09:05:16,903 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-10-26 09:05:16,908 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-10-26 09:05:16,909 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-10-26 09:05:16,909 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-10-26 09:05:16,923 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16" (1/1) ...
[2023-10-26 09:05:16,923 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16" (1/1) ...
[2023-10-26 09:05:16,932 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16" (1/1) ...
[2023-10-26 09:05:16,932 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16" (1/1) ...
[2023-10-26 09:05:16,979 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16" (1/1) ...
[2023-10-26 09:05:16,983 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16" (1/1) ...
[2023-10-26 09:05:16,993 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16" (1/1) ...
[2023-10-26 09:05:16,994 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16" (1/1) ...
[2023-10-26 09:05:16,996 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-10-26 09:05:17,014 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-10-26 09:05:17,014 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-10-26 09:05:17,014 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-10-26 09:05:17,015 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16" (1/1) ...
[2023-10-26 09:05:17,020 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-26 09:05:17,050 INFO  L189       MonitoredProcess]: No working directory specified, using /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3
[2023-10-26 09:05:17,062 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)
[2023-10-26 09:05:17,121 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
[2023-10-26 09:05:17,127 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-10-26 09:05:17,128 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-10-26 09:05:17,128 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2023-10-26 09:05:17,128 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-10-26 09:05:17,128 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-10-26 09:05:17,128 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-10-26 09:05:17,129 INFO  L130     BoogieDeclarations]: Found specification of procedure pthread_detach
[2023-10-26 09:05:17,129 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-10-26 09:05:17,134 INFO  L130     BoogieDeclarations]: Found specification of procedure thread
[2023-10-26 09:05:17,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread
[2023-10-26 09:05:17,135 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-10-26 09:05:17,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-10-26 09:05:17,136 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2023-10-26 09:05:17,387 INFO  L235             CfgBuilder]: Building ICFG
[2023-10-26 09:05:17,399 INFO  L261             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-10-26 09:05:17,802 INFO  L276             CfgBuilder]: Performing block encoding
[2023-10-26 09:05:17,809 INFO  L295             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-10-26 09:05:17,822 INFO  L300             CfgBuilder]: Removed 2 assume(true) statements.
[2023-10-26 09:05:17,825 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:05:17 BoogieIcfgContainer
[2023-10-26 09:05:17,825 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-10-26 09:05:17,831 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-10-26 09:05:17,831 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-10-26 09:05:17,834 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-10-26 09:05:17,849 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 09:05:15" (1/3) ...
[2023-10-26 09:05:17,851 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33f08e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:05:17, skipping insertion in model container
[2023-10-26 09:05:17,851 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:05:16" (2/3) ...
[2023-10-26 09:05:17,852 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33f08e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:05:17, skipping insertion in model container
[2023-10-26 09:05:17,852 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:05:17" (3/3) ...
[2023-10-26 09:05:17,853 INFO  L112   eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-race-5.i
[2023-10-26 09:05:17,861 WARN  L145   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2023-10-26 09:05:17,871 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-10-26 09:05:17,889 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations.
[2023-10-26 09:05:17,889 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2023-10-26 09:05:17,979 INFO  L144    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2023-10-26 09:05:18,047 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 135 places, 136 transitions, 277 flow
[2023-10-26 09:05:18,206 INFO  L130       PetriNetUnfolder]: 7/162 cut-off events.
[2023-10-26 09:05:18,208 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-26 09:05:18,213 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 167 conditions, 162 events. 7/162 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 208 event pairs, 0 based on Foata normal form. 0/143 useless extension candidates. Maximal degree in co-relation 86. Up to 4 conditions per place. 
[2023-10-26 09:05:18,213 INFO  L82        GeneralOperation]: Start removeDead. Operand has 135 places, 136 transitions, 277 flow
[2023-10-26 09:05:18,229 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 135 places, 136 transitions, 277 flow
[2023-10-26 09:05:18,232 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2023-10-26 09:05:18,248 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 135 places, 136 transitions, 277 flow
[2023-10-26 09:05:18,256 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 135 places, 136 transitions, 277 flow
[2023-10-26 09:05:18,265 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 135 places, 136 transitions, 277 flow
[2023-10-26 09:05:18,341 INFO  L130       PetriNetUnfolder]: 7/162 cut-off events.
[2023-10-26 09:05:18,361 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-26 09:05:18,364 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 167 conditions, 162 events. 7/162 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 208 event pairs, 0 based on Foata normal form. 0/143 useless extension candidates. Maximal degree in co-relation 86. Up to 4 conditions per place. 
[2023-10-26 09:05:18,373 INFO  L119        LiptonReduction]: Number of co-enabled transitions 3780
[2023-10-26 09:05:23,066 INFO  L134        LiptonReduction]: Checked pairs total: 13992
[2023-10-26 09:05:23,066 INFO  L136        LiptonReduction]: Total number of compositions: 99
[2023-10-26 09:05:23,106 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-10-26 09:05:23,124 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;@4b5acf12, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-10-26 09:05:23,124 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 14 error locations.
[2023-10-26 09:05:23,127 INFO  L130       PetriNetUnfolder]: 0/6 cut-off events.
[2023-10-26 09:05:23,128 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-26 09:05:23,128 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-26 09:05:23,128 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1]
[2023-10-26 09:05:23,129 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (and 11 more)] ===
[2023-10-26 09:05:23,133 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-26 09:05:23,146 INFO  L85        PathProgramCache]: Analyzing trace with hash 14314478, now seen corresponding path program 1 times
[2023-10-26 09:05:23,159 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-26 09:05:23,165 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563242218]
[2023-10-26 09:05:23,165 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-26 09:05:23,166 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-26 09:05:23,376 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-26 09:05:23,533 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-26 09:05:23,533 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-26 09:05:23,534 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1563242218]
[2023-10-26 09:05:23,535 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1563242218] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-26 09:05:23,535 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-26 09:05:23,535 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-10-26 09:05:23,536 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286687271]
[2023-10-26 09:05:23,537 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-26 09:05:23,543 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-10-26 09:05:23,548 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-26 09:05:23,590 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-10-26 09:05:23,594 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-10-26 09:05:23,650 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 121 out of 235
[2023-10-26 09:05:23,655 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 45 places, 44 transitions, 93 flow. Second operand  has 3 states, 3 states have (on average 122.33333333333333) internal successors, (367), 3 states have internal predecessors, (367), 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)
[2023-10-26 09:05:23,655 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-26 09:05:23,655 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 121 of 235
[2023-10-26 09:05:23,656 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-26 09:05:23,883 INFO  L130       PetriNetUnfolder]: 185/525 cut-off events.
[2023-10-26 09:05:23,883 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-26 09:05:23,886 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 920 conditions, 525 events. 185/525 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 2669 event pairs, 59 based on Foata normal form. 0/456 useless extension candidates. Maximal degree in co-relation 888. Up to 208 conditions per place. 
[2023-10-26 09:05:23,891 INFO  L137   encePairwiseOnDemand]: 224/235 looper letters, 42 selfloop transitions, 6 changer transitions 0/60 dead transitions.
[2023-10-26 09:05:23,891 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 44 places, 60 transitions, 221 flow
[2023-10-26 09:05:23,892 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-10-26 09:05:23,894 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2023-10-26 09:05:23,906 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 418 transitions.
[2023-10-26 09:05:23,913 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.5929078014184397
[2023-10-26 09:05:23,914 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 418 transitions.
[2023-10-26 09:05:23,916 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 418 transitions.
[2023-10-26 09:05:23,919 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-26 09:05:23,922 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 418 transitions.
[2023-10-26 09:05:23,926 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 139.33333333333334) internal successors, (418), 3 states have internal predecessors, (418), 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)
[2023-10-26 09:05:23,936 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 235.0) internal successors, (940), 4 states have internal predecessors, (940), 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)
[2023-10-26 09:05:23,937 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 235.0) internal successors, (940), 4 states have internal predecessors, (940), 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)
[2023-10-26 09:05:23,938 INFO  L175             Difference]: Start difference. First operand has 45 places, 44 transitions, 93 flow. Second operand 3 states and 418 transitions.
[2023-10-26 09:05:23,939 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 44 places, 60 transitions, 221 flow
[2023-10-26 09:05:23,965 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 44 places, 60 transitions, 221 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-26 09:05:23,968 INFO  L231             Difference]: Finished difference. Result has 46 places, 44 transitions, 127 flow
[2023-10-26 09:05:23,970 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=235, PETRI_DIFFERENCE_MINUEND_FLOW=85, PETRI_DIFFERENCE_MINUEND_PLACES=42, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=127, PETRI_PLACES=46, PETRI_TRANSITIONS=44}
[2023-10-26 09:05:23,978 INFO  L288   CegarLoopForPetriNet]: 45 programPoint places, 1 predicate places.
[2023-10-26 09:05:23,979 INFO  L495      AbstractCegarLoop]: Abstraction has has 46 places, 44 transitions, 127 flow
[2023-10-26 09:05:23,980 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 122.33333333333333) internal successors, (367), 3 states have internal predecessors, (367), 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)
[2023-10-26 09:05:23,980 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-26 09:05:23,980 INFO  L209   CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1]
[2023-10-26 09:05:23,981 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2023-10-26 09:05:23,981 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (and 11 more)] ===
[2023-10-26 09:05:23,982 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-26 09:05:23,982 INFO  L85        PathProgramCache]: Analyzing trace with hash 886031102, now seen corresponding path program 1 times
[2023-10-26 09:05:23,985 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-26 09:05:23,985 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210317264]
[2023-10-26 09:05:23,986 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-26 09:05:23,986 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-26 09:05:24,093 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-10-26 09:05:24,094 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-10-26 09:05:24,151 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-10-26 09:05:24,207 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2023-10-26 09:05:24,207 INFO  L360         BasicCegarLoop]: Counterexample is feasible
[2023-10-26 09:05:24,212 INFO  L805   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (13 of 14 remaining)
[2023-10-26 09:05:24,214 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (12 of 14 remaining)
[2023-10-26 09:05:24,215 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (11 of 14 remaining)
[2023-10-26 09:05:24,215 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (10 of 14 remaining)
[2023-10-26 09:05:24,216 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (9 of 14 remaining)
[2023-10-26 09:05:24,216 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (8 of 14 remaining)
[2023-10-26 09:05:24,216 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (7 of 14 remaining)
[2023-10-26 09:05:24,217 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 14 remaining)
[2023-10-26 09:05:24,217 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (5 of 14 remaining)
[2023-10-26 09:05:24,217 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (4 of 14 remaining)
[2023-10-26 09:05:24,217 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (3 of 14 remaining)
[2023-10-26 09:05:24,218 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (2 of 14 remaining)
[2023-10-26 09:05:24,218 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (1 of 14 remaining)
[2023-10-26 09:05:24,218 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (0 of 14 remaining)
[2023-10-26 09:05:24,219 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2023-10-26 09:05:24,219 INFO  L445         BasicCegarLoop]: Path program histogram: [1, 1]
[2023-10-26 09:05:24,235 WARN  L233   ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis
[2023-10-26 09:05:24,235 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances.
[2023-10-26 09:05:24,272 INFO  L144    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2023-10-26 09:05:24,278 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 180 places, 179 transitions, 370 flow
[2023-10-26 09:05:24,343 INFO  L130       PetriNetUnfolder]: 10/249 cut-off events.
[2023-10-26 09:05:24,343 INFO  L131       PetriNetUnfolder]: For 2/2 co-relation queries the response was YES.
[2023-10-26 09:05:24,344 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 259 conditions, 249 events. 10/249 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 447 event pairs, 0 based on Foata normal form. 0/218 useless extension candidates. Maximal degree in co-relation 163. Up to 6 conditions per place. 
[2023-10-26 09:05:24,344 INFO  L82        GeneralOperation]: Start removeDead. Operand has 180 places, 179 transitions, 370 flow
[2023-10-26 09:05:24,346 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 180 places, 179 transitions, 370 flow
[2023-10-26 09:05:24,346 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2023-10-26 09:05:24,346 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 180 places, 179 transitions, 370 flow
[2023-10-26 09:05:24,347 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 180 places, 179 transitions, 370 flow
[2023-10-26 09:05:24,347 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 180 places, 179 transitions, 370 flow
[2023-10-26 09:05:24,403 INFO  L130       PetriNetUnfolder]: 10/249 cut-off events.
[2023-10-26 09:05:24,403 INFO  L131       PetriNetUnfolder]: For 2/2 co-relation queries the response was YES.
[2023-10-26 09:05:24,404 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 259 conditions, 249 events. 10/249 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 447 event pairs, 0 based on Foata normal form. 0/218 useless extension candidates. Maximal degree in co-relation 163. Up to 6 conditions per place. 
[2023-10-26 09:05:24,409 INFO  L119        LiptonReduction]: Number of co-enabled transitions 11172
[2023-10-26 09:05:29,295 INFO  L134        LiptonReduction]: Checked pairs total: 53745
[2023-10-26 09:05:29,296 INFO  L136        LiptonReduction]: Total number of compositions: 113
[2023-10-26 09:05:29,298 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-10-26 09:05:29,299 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;@4b5acf12, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-10-26 09:05:29,299 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 19 error locations.
[2023-10-26 09:05:29,305 INFO  L130       PetriNetUnfolder]: 0/6 cut-off events.
[2023-10-26 09:05:29,305 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-26 09:05:29,306 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-26 09:05:29,306 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1]
[2023-10-26 09:05:29,306 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2023-10-26 09:05:29,307 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-26 09:05:29,307 INFO  L85        PathProgramCache]: Analyzing trace with hash 24626255, now seen corresponding path program 1 times
[2023-10-26 09:05:29,309 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-26 09:05:29,309 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889736508]
[2023-10-26 09:05:29,310 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-26 09:05:29,310 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-26 09:05:29,348 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-26 09:05:29,383 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-26 09:05:29,384 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-26 09:05:29,384 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1889736508]
[2023-10-26 09:05:29,384 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1889736508] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-26 09:05:29,385 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-26 09:05:29,386 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-10-26 09:05:29,386 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571189526]
[2023-10-26 09:05:29,386 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-26 09:05:29,387 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-10-26 09:05:29,387 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-26 09:05:29,410 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-10-26 09:05:29,414 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-10-26 09:05:29,473 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 155 out of 292
[2023-10-26 09:05:29,478 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 77 places, 74 transitions, 160 flow. Second operand  has 3 states, 3 states have (on average 156.33333333333334) internal successors, (469), 3 states have internal predecessors, (469), 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)
[2023-10-26 09:05:29,478 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-26 09:05:29,478 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 155 of 292
[2023-10-26 09:05:29,479 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-26 09:05:32,295 INFO  L130       PetriNetUnfolder]: 8707/16793 cut-off events.
[2023-10-26 09:05:32,309 INFO  L131       PetriNetUnfolder]: For 58/58 co-relation queries the response was YES.
[2023-10-26 09:05:32,384 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 30485 conditions, 16793 events. 8707/16793 cut-off events. For 58/58 co-relation queries the response was YES. Maximal size of possible extension queue 470. Compared 139720 event pairs, 3341 based on Foata normal form. 0/14967 useless extension candidates. Maximal degree in co-relation 18671. Up to 6966 conditions per place. 
[2023-10-26 09:05:32,544 INFO  L137   encePairwiseOnDemand]: 271/292 looper letters, 77 selfloop transitions, 14 changer transitions 0/114 dead transitions.
[2023-10-26 09:05:32,552 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 114 transitions, 427 flow
[2023-10-26 09:05:32,553 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-10-26 09:05:32,553 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2023-10-26 09:05:32,557 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 565 transitions.
[2023-10-26 09:05:32,558 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6449771689497716
[2023-10-26 09:05:32,558 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 565 transitions.
[2023-10-26 09:05:32,559 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 565 transitions.
[2023-10-26 09:05:32,559 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-26 09:05:32,559 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 565 transitions.
[2023-10-26 09:05:32,567 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 188.33333333333334) internal successors, (565), 3 states have internal predecessors, (565), 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)
[2023-10-26 09:05:32,569 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 292.0) internal successors, (1168), 4 states have internal predecessors, (1168), 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)
[2023-10-26 09:05:32,570 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 292.0) internal successors, (1168), 4 states have internal predecessors, (1168), 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)
[2023-10-26 09:05:32,570 INFO  L175             Difference]: Start difference. First operand has 77 places, 74 transitions, 160 flow. Second operand 3 states and 565 transitions.
[2023-10-26 09:05:32,570 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 114 transitions, 427 flow
[2023-10-26 09:05:32,573 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 78 places, 114 transitions, 425 flow, removed 1 selfloop flow, removed 0 redundant places.
[2023-10-26 09:05:32,586 INFO  L231             Difference]: Finished difference. Result has 80 places, 86 transitions, 276 flow
[2023-10-26 09:05:32,587 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=292, PETRI_DIFFERENCE_MINUEND_FLOW=154, PETRI_DIFFERENCE_MINUEND_PLACES=76, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=72, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=276, PETRI_PLACES=80, PETRI_TRANSITIONS=86}
[2023-10-26 09:05:32,587 INFO  L288   CegarLoopForPetriNet]: 77 programPoint places, 3 predicate places.
[2023-10-26 09:05:32,588 INFO  L495      AbstractCegarLoop]: Abstraction has has 80 places, 86 transitions, 276 flow
[2023-10-26 09:05:32,588 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 156.33333333333334) internal successors, (469), 3 states have internal predecessors, (469), 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)
[2023-10-26 09:05:32,588 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-26 09:05:32,588 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-26 09:05:32,588 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2023-10-26 09:05:32,589 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2023-10-26 09:05:32,589 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-26 09:05:32,589 INFO  L85        PathProgramCache]: Analyzing trace with hash 1029065576, now seen corresponding path program 1 times
[2023-10-26 09:05:32,589 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-26 09:05:32,590 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591531806]
[2023-10-26 09:05:32,590 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-26 09:05:32,590 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-26 09:05:32,618 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-26 09:05:32,669 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-26 09:05:32,670 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-26 09:05:32,671 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591531806]
[2023-10-26 09:05:32,681 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591531806] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-26 09:05:32,682 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-26 09:05:32,682 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-10-26 09:05:32,682 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036758163]
[2023-10-26 09:05:32,682 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-26 09:05:32,683 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-10-26 09:05:32,683 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-26 09:05:32,683 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-10-26 09:05:32,684 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-10-26 09:05:32,697 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 169 out of 292
[2023-10-26 09:05:32,698 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 86 transitions, 276 flow. Second operand  has 3 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 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)
[2023-10-26 09:05:32,698 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-26 09:05:32,699 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 169 of 292
[2023-10-26 09:05:32,701 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-26 09:05:35,123 INFO  L130       PetriNetUnfolder]: 9336/18403 cut-off events.
[2023-10-26 09:05:35,137 INFO  L131       PetriNetUnfolder]: For 3732/3976 co-relation queries the response was YES.
[2023-10-26 09:05:35,181 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 37971 conditions, 18403 events. 9336/18403 cut-off events. For 3732/3976 co-relation queries the response was YES. Maximal size of possible extension queue 591. Compared 161616 event pairs, 4240 based on Foata normal form. 4/16801 useless extension candidates. Maximal degree in co-relation 17496. Up to 9259 conditions per place. 
[2023-10-26 09:05:35,300 INFO  L137   encePairwiseOnDemand]: 287/292 looper letters, 71 selfloop transitions, 4 changer transitions 0/119 dead transitions.
[2023-10-26 09:05:35,313 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 119 transitions, 516 flow
[2023-10-26 09:05:35,313 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-10-26 09:05:35,313 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2023-10-26 09:05:35,314 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 575 transitions.
[2023-10-26 09:05:35,316 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.656392694063927
[2023-10-26 09:05:35,316 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 575 transitions.
[2023-10-26 09:05:35,316 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 575 transitions.
[2023-10-26 09:05:35,317 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-26 09:05:35,317 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 575 transitions.
[2023-10-26 09:05:35,318 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 191.66666666666666) internal successors, (575), 3 states have internal predecessors, (575), 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)
[2023-10-26 09:05:35,319 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 292.0) internal successors, (1168), 4 states have internal predecessors, (1168), 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)
[2023-10-26 09:05:35,320 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 292.0) internal successors, (1168), 4 states have internal predecessors, (1168), 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)
[2023-10-26 09:05:35,320 INFO  L175             Difference]: Start difference. First operand has 80 places, 86 transitions, 276 flow. Second operand 3 states and 575 transitions.
[2023-10-26 09:05:35,320 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 119 transitions, 516 flow
[2023-10-26 09:05:35,353 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 119 transitions, 480 flow, removed 0 selfloop flow, removed 2 redundant places.
[2023-10-26 09:05:35,354 INFO  L231             Difference]: Finished difference. Result has 82 places, 89 transitions, 278 flow
[2023-10-26 09:05:35,355 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=292, PETRI_DIFFERENCE_MINUEND_FLOW=248, PETRI_DIFFERENCE_MINUEND_PLACES=78, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=86, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=82, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=278, PETRI_PLACES=82, PETRI_TRANSITIONS=89}
[2023-10-26 09:05:35,357 INFO  L288   CegarLoopForPetriNet]: 77 programPoint places, 5 predicate places.
[2023-10-26 09:05:35,357 INFO  L495      AbstractCegarLoop]: Abstraction has has 82 places, 89 transitions, 278 flow
[2023-10-26 09:05:35,357 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 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)
[2023-10-26 09:05:35,357 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-26 09:05:35,358 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-26 09:05:35,358 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2023-10-26 09:05:35,358 INFO  L420      AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2023-10-26 09:05:35,363 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-26 09:05:35,363 INFO  L85        PathProgramCache]: Analyzing trace with hash 1736708767, now seen corresponding path program 1 times
[2023-10-26 09:05:35,363 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-26 09:05:35,363 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812987285]
[2023-10-26 09:05:35,364 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-26 09:05:35,364 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-26 09:05:35,396 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-26 09:05:35,443 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-26 09:05:35,443 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-26 09:05:35,444 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812987285]
[2023-10-26 09:05:35,444 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1812987285] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-26 09:05:35,444 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-26 09:05:35,444 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-10-26 09:05:35,445 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479458265]
[2023-10-26 09:05:35,445 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-26 09:05:35,445 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-10-26 09:05:35,445 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-26 09:05:35,445 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-10-26 09:05:35,446 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-10-26 09:05:35,497 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 161 out of 292
[2023-10-26 09:05:35,497 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 82 places, 89 transitions, 278 flow. Second operand  has 3 states, 3 states have (on average 163.66666666666666) internal successors, (491), 3 states have internal predecessors, (491), 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)
[2023-10-26 09:05:35,497 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-26 09:05:35,498 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 161 of 292
[2023-10-26 09:05:35,498 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-26 09:05:37,253 INFO  L130       PetriNetUnfolder]: 9102/18062 cut-off events.
[2023-10-26 09:05:37,253 INFO  L131       PetriNetUnfolder]: For 3246/3699 co-relation queries the response was YES.
[2023-10-26 09:05:37,280 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 38589 conditions, 18062 events. 9102/18062 cut-off events. For 3246/3699 co-relation queries the response was YES. Maximal size of possible extension queue 586. Compared 159051 event pairs, 5587 based on Foata normal form. 118/16169 useless extension candidates. Maximal degree in co-relation 25513. Up to 12897 conditions per place. 
[2023-10-26 09:05:37,404 INFO  L137   encePairwiseOnDemand]: 283/292 looper letters, 64 selfloop transitions, 14 changer transitions 0/117 dead transitions.
[2023-10-26 09:05:37,409 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 84 places, 117 transitions, 515 flow
[2023-10-26 09:05:37,410 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-10-26 09:05:37,410 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2023-10-26 09:05:37,411 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 547 transitions.
[2023-10-26 09:05:37,411 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6244292237442922
[2023-10-26 09:05:37,411 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 547 transitions.
[2023-10-26 09:05:37,412 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 547 transitions.
[2023-10-26 09:05:37,412 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-26 09:05:37,412 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 547 transitions.
[2023-10-26 09:05:37,413 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 182.33333333333334) internal successors, (547), 3 states have internal predecessors, (547), 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)
[2023-10-26 09:05:37,421 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 292.0) internal successors, (1168), 4 states have internal predecessors, (1168), 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)
[2023-10-26 09:05:37,422 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 292.0) internal successors, (1168), 4 states have internal predecessors, (1168), 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)
[2023-10-26 09:05:37,422 INFO  L175             Difference]: Start difference. First operand has 82 places, 89 transitions, 278 flow. Second operand 3 states and 547 transitions.
[2023-10-26 09:05:37,422 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 84 places, 117 transitions, 515 flow
[2023-10-26 09:05:37,452 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 117 transitions, 507 flow, removed 0 selfloop flow, removed 2 redundant places.
[2023-10-26 09:05:37,454 INFO  L231             Difference]: Finished difference. Result has 84 places, 101 transitions, 396 flow
[2023-10-26 09:05:37,454 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=292, PETRI_DIFFERENCE_MINUEND_FLOW=270, PETRI_DIFFERENCE_MINUEND_PLACES=80, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=396, PETRI_PLACES=84, PETRI_TRANSITIONS=101}
[2023-10-26 09:05:37,455 INFO  L288   CegarLoopForPetriNet]: 77 programPoint places, 7 predicate places.
[2023-10-26 09:05:37,456 INFO  L495      AbstractCegarLoop]: Abstraction has has 84 places, 101 transitions, 396 flow
[2023-10-26 09:05:37,456 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 163.66666666666666) internal successors, (491), 3 states have internal predecessors, (491), 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)
[2023-10-26 09:05:37,456 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-26 09:05:37,456 INFO  L209   CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1]
[2023-10-26 09:05:37,456 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2023-10-26 09:05:37,456 INFO  L420      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2023-10-26 09:05:37,457 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-26 09:05:37,457 INFO  L85        PathProgramCache]: Analyzing trace with hash -1630335788, now seen corresponding path program 1 times
[2023-10-26 09:05:37,457 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-26 09:05:37,458 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225839931]
[2023-10-26 09:05:37,458 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-26 09:05:37,459 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-26 09:05:37,518 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-10-26 09:05:37,518 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-10-26 09:05:37,532 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-10-26 09:05:37,547 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2023-10-26 09:05:37,547 INFO  L360         BasicCegarLoop]: Counterexample is feasible
[2023-10-26 09:05:37,547 INFO  L805   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (18 of 19 remaining)
[2023-10-26 09:05:37,548 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (17 of 19 remaining)
[2023-10-26 09:05:37,548 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (16 of 19 remaining)
[2023-10-26 09:05:37,561 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (15 of 19 remaining)
[2023-10-26 09:05:37,565 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (14 of 19 remaining)
[2023-10-26 09:05:37,565 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (13 of 19 remaining)
[2023-10-26 09:05:37,565 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (12 of 19 remaining)
[2023-10-26 09:05:37,565 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (11 of 19 remaining)
[2023-10-26 09:05:37,565 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (10 of 19 remaining)
[2023-10-26 09:05:37,566 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (9 of 19 remaining)
[2023-10-26 09:05:37,566 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (8 of 19 remaining)
[2023-10-26 09:05:37,566 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (7 of 19 remaining)
[2023-10-26 09:05:37,567 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 19 remaining)
[2023-10-26 09:05:37,567 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (5 of 19 remaining)
[2023-10-26 09:05:37,567 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (4 of 19 remaining)
[2023-10-26 09:05:37,567 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (3 of 19 remaining)
[2023-10-26 09:05:37,567 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (2 of 19 remaining)
[2023-10-26 09:05:37,568 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (1 of 19 remaining)
[2023-10-26 09:05:37,568 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (0 of 19 remaining)
[2023-10-26 09:05:37,568 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2023-10-26 09:05:37,568 INFO  L445         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1]
[2023-10-26 09:05:37,569 WARN  L233   ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis
[2023-10-26 09:05:37,569 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances.
[2023-10-26 09:05:37,621 INFO  L144    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2023-10-26 09:05:37,628 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 225 places, 222 transitions, 465 flow
[2023-10-26 09:05:37,672 INFO  L130       PetriNetUnfolder]: 13/336 cut-off events.
[2023-10-26 09:05:37,672 INFO  L131       PetriNetUnfolder]: For 7/7 co-relation queries the response was YES.
[2023-10-26 09:05:37,673 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 352 conditions, 336 events. 13/336 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 670 event pairs, 0 based on Foata normal form. 0/293 useless extension candidates. Maximal degree in co-relation 253. Up to 8 conditions per place. 
[2023-10-26 09:05:37,675 INFO  L82        GeneralOperation]: Start removeDead. Operand has 225 places, 222 transitions, 465 flow
[2023-10-26 09:05:37,676 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 225 places, 222 transitions, 465 flow
[2023-10-26 09:05:37,689 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2023-10-26 09:05:37,689 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 225 places, 222 transitions, 465 flow
[2023-10-26 09:05:37,690 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 225 places, 222 transitions, 465 flow
[2023-10-26 09:05:37,690 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 225 places, 222 transitions, 465 flow
[2023-10-26 09:05:37,727 INFO  L130       PetriNetUnfolder]: 13/336 cut-off events.
[2023-10-26 09:05:37,727 INFO  L131       PetriNetUnfolder]: For 7/7 co-relation queries the response was YES.
[2023-10-26 09:05:37,728 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 352 conditions, 336 events. 13/336 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 670 event pairs, 0 based on Foata normal form. 0/293 useless extension candidates. Maximal degree in co-relation 253. Up to 8 conditions per place. 
[2023-10-26 09:05:37,738 INFO  L119        LiptonReduction]: Number of co-enabled transitions 22176
[2023-10-26 09:05:42,609 INFO  L134        LiptonReduction]: Checked pairs total: 127008
[2023-10-26 09:05:42,617 INFO  L136        LiptonReduction]: Total number of compositions: 135
[2023-10-26 09:05:42,618 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-10-26 09:05:42,619 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;@4b5acf12, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-10-26 09:05:42,620 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 24 error locations.
[2023-10-26 09:05:42,629 INFO  L130       PetriNetUnfolder]: 0/6 cut-off events.
[2023-10-26 09:05:42,629 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-26 09:05:42,630 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-26 09:05:42,630 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1]
[2023-10-26 09:05:42,630 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (and 21 more)] ===
[2023-10-26 09:05:42,630 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-26 09:05:42,630 INFO  L85        PathProgramCache]: Analyzing trace with hash 36931048, now seen corresponding path program 1 times
[2023-10-26 09:05:42,630 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-26 09:05:42,631 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251596037]
[2023-10-26 09:05:42,631 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-26 09:05:42,631 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-26 09:05:42,644 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-26 09:05:42,664 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-26 09:05:42,664 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-26 09:05:42,664 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [251596037]
[2023-10-26 09:05:42,664 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [251596037] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-26 09:05:42,664 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-26 09:05:42,664 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-10-26 09:05:42,665 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100445708]
[2023-10-26 09:05:42,665 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-26 09:05:42,665 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-10-26 09:05:42,665 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-26 09:05:42,666 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-10-26 09:05:42,666 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-10-26 09:05:42,728 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 189 out of 357
[2023-10-26 09:05:42,729 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 106 places, 101 transitions, 223 flow. Second operand  has 3 states, 3 states have (on average 190.33333333333334) internal successors, (571), 3 states have internal predecessors, (571), 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)
[2023-10-26 09:05:42,729 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-26 09:05:42,729 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 189 of 357
[2023-10-26 09:05:42,729 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-26 09:06:21,789 INFO  L130       PetriNetUnfolder]: 239166/387872 cut-off events.
[2023-10-26 09:06:21,790 INFO  L131       PetriNetUnfolder]: For 2557/2557 co-relation queries the response was YES.
[2023-10-26 09:06:22,656 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 719573 conditions, 387872 events. 239166/387872 cut-off events. For 2557/2557 co-relation queries the response was YES. Maximal size of possible extension queue 7642. Compared 3892360 event pairs, 99219 based on Foata normal form. 0/348457 useless extension candidates. Maximal degree in co-relation 265588. Up to 168736 conditions per place. 
[2023-10-26 09:06:24,655 INFO  L137   encePairwiseOnDemand]: 328/357 looper letters, 101 selfloop transitions, 20 changer transitions 0/155 dead transitions.
[2023-10-26 09:06:24,655 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 155 transitions, 585 flow
[2023-10-26 09:06:24,656 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-10-26 09:06:24,656 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2023-10-26 09:06:24,675 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 699 transitions.
[2023-10-26 09:06:24,677 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6526610644257703
[2023-10-26 09:06:24,678 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 699 transitions.
[2023-10-26 09:06:24,678 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 699 transitions.
[2023-10-26 09:06:24,678 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-26 09:06:24,678 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 699 transitions.
[2023-10-26 09:06:24,680 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 233.0) internal successors, (699), 3 states have internal predecessors, (699), 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)
[2023-10-26 09:06:24,681 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 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)
[2023-10-26 09:06:24,698 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 357.0) internal successors, (1428), 4 states have internal predecessors, (1428), 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)
[2023-10-26 09:06:24,698 INFO  L175             Difference]: Start difference. First operand has 106 places, 101 transitions, 223 flow. Second operand 3 states and 699 transitions.
[2023-10-26 09:06:24,698 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 155 transitions, 585 flow
[2023-10-26 09:06:24,701 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 107 places, 155 transitions, 577 flow, removed 4 selfloop flow, removed 0 redundant places.
[2023-10-26 09:06:24,705 INFO  L231             Difference]: Finished difference. Result has 109 places, 119 transitions, 387 flow
[2023-10-26 09:06:24,706 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=213, PETRI_DIFFERENCE_MINUEND_PLACES=105, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=99, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=79, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=387, PETRI_PLACES=109, PETRI_TRANSITIONS=119}
[2023-10-26 09:06:24,707 INFO  L288   CegarLoopForPetriNet]: 106 programPoint places, 3 predicate places.
[2023-10-26 09:06:24,708 INFO  L495      AbstractCegarLoop]: Abstraction has has 109 places, 119 transitions, 387 flow
[2023-10-26 09:06:24,708 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 190.33333333333334) internal successors, (571), 3 states have internal predecessors, (571), 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)
[2023-10-26 09:06:24,708 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-26 09:06:24,708 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-26 09:06:24,708 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2023-10-26 09:06:24,708 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (and 21 more)] ===
[2023-10-26 09:06:24,709 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-26 09:06:24,709 INFO  L85        PathProgramCache]: Analyzing trace with hash 290649153, now seen corresponding path program 1 times
[2023-10-26 09:06:24,709 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-26 09:06:24,709 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547604367]
[2023-10-26 09:06:24,709 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-26 09:06:24,709 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-26 09:06:24,722 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-26 09:06:24,752 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-26 09:06:24,753 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-26 09:06:24,753 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547604367]
[2023-10-26 09:06:24,753 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [547604367] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-26 09:06:24,753 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-26 09:06:24,753 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-10-26 09:06:24,753 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689769801]
[2023-10-26 09:06:24,753 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-26 09:06:24,754 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-10-26 09:06:24,754 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-26 09:06:24,754 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-10-26 09:06:24,754 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-10-26 09:06:24,766 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 210 out of 357
[2023-10-26 09:06:24,767 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 109 places, 119 transitions, 387 flow. Second operand  has 3 states, 3 states have (on average 211.33333333333334) internal successors, (634), 3 states have internal predecessors, (634), 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)
[2023-10-26 09:06:24,767 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-26 09:06:24,767 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 210 of 357
[2023-10-26 09:06:24,767 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-26 09:06:27,278 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, 113#L689-2true, 9#L706-4true, threadThread3of3ForFork0InUse, 122#L685-1true, Black: 228#true, 234#true, 230#(= |#race~threads_alive~0| 0), 95#L685-1true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:27,278 INFO  L383   tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event
[2023-10-26 09:06:27,278 INFO  L386   tUnfolder$Statistics]:   existing Event has 33 ancestors and is cut-off event
[2023-10-26 09:06:27,278 INFO  L386   tUnfolder$Statistics]:   existing Event has 33 ancestors and is cut-off event
[2023-10-26 09:06:27,278 INFO  L386   tUnfolder$Statistics]:   existing Event has 33 ancestors and is cut-off event
[2023-10-26 09:06:27,292 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 9#L706-4true, 122#L685-1true, Black: 228#true, 148#L689-4true, 234#true, 230#(= |#race~threads_alive~0| 0), 95#L685-1true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:27,294 INFO  L383   tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,295 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,295 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,295 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,522 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 9#L706-4true, 122#L685-1true, 107#L690true, Black: 228#true, 234#true, 230#(= |#race~threads_alive~0| 0), 95#L685-1true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:27,522 INFO  L383   tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event
[2023-10-26 09:06:27,522 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:27,523 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:27,523 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:27,575 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 170#L685-6true, 141#L706-1true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 228#true, 95#L685-1true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:27,575 INFO  L383   tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event
[2023-10-26 09:06:27,575 INFO  L386   tUnfolder$Statistics]:   existing Event has 33 ancestors and is cut-off event
[2023-10-26 09:06:27,576 INFO  L386   tUnfolder$Statistics]:   existing Event has 33 ancestors and is cut-off event
[2023-10-26 09:06:27,576 INFO  L386   tUnfolder$Statistics]:   existing Event has 33 ancestors and is cut-off event
[2023-10-26 09:06:27,883 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), 122#L685-1true, Black: 228#true, 230#(= |#race~threads_alive~0| 0), 95#L685-1true, threadThread1of3ForFork0InUse, 158#L709-1true])
[2023-10-26 09:06:27,883 INFO  L383   tUnfolder$Statistics]: this new event has 33 ancestors and is not cut-off event
[2023-10-26 09:06:27,883 INFO  L386   tUnfolder$Statistics]:   existing Event has 33 ancestors and is not cut-off event
[2023-10-26 09:06:27,884 INFO  L386   tUnfolder$Statistics]:   existing Event has 33 ancestors and is not cut-off event
[2023-10-26 09:06:27,884 INFO  L386   tUnfolder$Statistics]:   existing Event has 33 ancestors and is not cut-off event
[2023-10-26 09:06:27,912 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 189#L706-2true, 122#L685-1true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 228#true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:27,912 INFO  L383   tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,912 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,912 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,930 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,935 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 170#L685-6true, 189#L706-2true, Black: 230#(= |#race~threads_alive~0| 0), 107#L690true, 234#true, 95#L685-1true, 228#true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:27,935 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:27,935 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:27,936 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:27,936 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:27,936 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 170#L685-6true, Black: 230#(= |#race~threads_alive~0| 0), 148#L689-4true, 234#true, 95#L685-1true, 228#true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:27,936 INFO  L383   tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event
[2023-10-26 09:06:27,936 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:27,936 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:27,936 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:27,937 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 170#L685-6true, 189#L706-2true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 228#true, 95#L685-1true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:27,937 INFO  L383   tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,938 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,938 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,938 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,992 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 141#L706-1true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 228#true, 202#L685-2true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:27,992 INFO  L383   tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,993 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,993 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,993 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,995 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 170#L685-6true, 141#L706-1true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 228#true, threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:27,995 INFO  L383   tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,995 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,995 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,996 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,997 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 170#L685-6true, 141#L706-1true, Black: 230#(= |#race~threads_alive~0| 0), 148#L689-4true, 234#true, 95#L685-1true, 228#true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:27,998 INFO  L383   tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,998 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,998 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:27,998 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is cut-off event
[2023-10-26 09:06:28,208 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), 122#L685-1true, Black: 228#true, 148#L689-4true, 230#(= |#race~threads_alive~0| 0), 95#L685-1true, threadThread1of3ForFork0InUse, 158#L709-1true])
[2023-10-26 09:06:28,208 INFO  L383   tUnfolder$Statistics]: this new event has 34 ancestors and is not cut-off event
[2023-10-26 09:06:28,208 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is not cut-off event
[2023-10-26 09:06:28,209 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is not cut-off event
[2023-10-26 09:06:28,209 INFO  L386   tUnfolder$Statistics]:   existing Event has 34 ancestors and is not cut-off event
[2023-10-26 09:06:28,237 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 122#L685-1true, Black: 230#(= |#race~threads_alive~0| 0), 148#L689-4true, 234#true, 228#true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:28,237 INFO  L383   tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,237 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,237 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,237 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,238 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 189#L706-2true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 228#true, 202#L685-2true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:28,238 INFO  L383   tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,238 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,238 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,238 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,242 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 170#L685-6true, Black: 230#(= |#race~threads_alive~0| 0), 107#L690true, 234#true, 228#true, threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:28,242 INFO  L383   tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event
[2023-10-26 09:06:28,242 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:28,242 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:28,242 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:28,242 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 170#L685-6true, Black: 230#(= |#race~threads_alive~0| 0), 148#L689-4true, 234#true, 228#true, threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:28,243 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:28,243 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:28,243 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:28,243 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:28,243 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 170#L685-6true, 189#L706-2true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 228#true, threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:28,246 INFO  L383   tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,246 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,247 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,247 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,248 INFO  L381   tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 170#L685-6true, Black: 230#(= |#race~threads_alive~0| 0), 148#L689-4true, 234#true, 95#L685-1true, 228#true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:28,248 INFO  L383   tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,249 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,249 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,249 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,249 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,256 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1091] L691-1-->L692-1: Formula: (= |v_#race~threads_alive~0_54| 0)  InVars {}  OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_54|, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_7|}  AuxVars[]  AssignedVars[#race~threads_alive~0, threadThread1of3ForFork0_#t~nondet6][90], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 195#L692-1true, 122#L685-1true, Black: 228#true, 234#true, 230#(= |#race~threads_alive~0| 0), 95#L685-1true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:28,256 INFO  L383   tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,256 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,256 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:28,257 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,141 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 141#L706-1true, Black: 230#(= |#race~threads_alive~0| 0), 148#L689-4true, 234#true, 228#true, 202#L685-2true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:29,142 INFO  L383   tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,142 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,142 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,142 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,146 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 170#L685-6true, 141#L706-1true, Black: 230#(= |#race~threads_alive~0| 0), 148#L689-4true, 234#true, 228#true, threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:29,146 INFO  L383   tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,146 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,146 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,146 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,148 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 170#L685-6true, 141#L706-1true, 107#L690true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 95#L685-1true, 228#true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:29,148 INFO  L383   tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,148 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,148 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,148 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,149 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1091] L691-1-->L692-1: Formula: (= |v_#race~threads_alive~0_54| 0)  InVars {}  OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_54|, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_7|}  AuxVars[]  AssignedVars[#race~threads_alive~0, threadThread1of3ForFork0_#t~nondet6][90], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 141#L706-1true, 195#L692-1true, Black: 228#true, 234#true, 230#(= |#race~threads_alive~0| 0), 95#L685-1true, threadThread1of3ForFork0InUse, 202#L685-2true])
[2023-10-26 09:06:29,149 INFO  L383   tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,149 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,149 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,150 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is cut-off event
[2023-10-26 09:06:29,390 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), 122#L685-1true, 107#L690true, Black: 228#true, 230#(= |#race~threads_alive~0| 0), 95#L685-1true, threadThread1of3ForFork0InUse, 158#L709-1true])
[2023-10-26 09:06:29,391 INFO  L383   tUnfolder$Statistics]: this new event has 35 ancestors and is not cut-off event
[2023-10-26 09:06:29,391 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is not cut-off event
[2023-10-26 09:06:29,391 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is not cut-off event
[2023-10-26 09:06:29,391 INFO  L386   tUnfolder$Statistics]:   existing Event has 35 ancestors and is not cut-off event
[2023-10-26 09:06:29,422 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, Black: 230#(= |#race~threads_alive~0| 0), 148#L689-4true, 234#true, 228#true, 202#L685-2true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:29,422 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,423 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,423 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,423 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,423 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 122#L685-1true, Black: 230#(= |#race~threads_alive~0| 0), 107#L690true, 234#true, 228#true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:29,424 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,424 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,424 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,424 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,426 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 107#L690true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 228#true, 202#L685-2true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:29,426 INFO  L383   tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,426 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,426 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,426 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,426 INFO  L381   tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, Black: 230#(= |#race~threads_alive~0| 0), 148#L689-4true, 234#true, 228#true, 202#L685-2true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:29,427 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,427 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,427 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,427 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,427 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,430 INFO  L381   tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 170#L685-6true, Black: 230#(= |#race~threads_alive~0| 0), 148#L689-4true, 234#true, 228#true, threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:29,430 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,430 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,430 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,431 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,431 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,431 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1091] L691-1-->L692-1: Formula: (= |v_#race~threads_alive~0_54| 0)  InVars {}  OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_54|, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_7|}  AuxVars[]  AssignedVars[#race~threads_alive~0, threadThread1of3ForFork0_#t~nondet6][90], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 195#L692-1true, 122#L685-1true, Black: 228#true, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:29,431 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,431 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,431 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,431 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,433 INFO  L381   tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 170#L685-6true, 189#L706-2true, Black: 230#(= |#race~threads_alive~0| 0), 107#L690true, 234#true, 228#true, 95#L685-1true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:29,433 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,433 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,434 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,434 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,434 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,434 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1091] L691-1-->L692-1: Formula: (= |v_#race~threads_alive~0_54| 0)  InVars {}  OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_54|, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_7|}  AuxVars[]  AssignedVars[#race~threads_alive~0, threadThread1of3ForFork0_#t~nondet6][90], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 195#L692-1true, Black: 228#true, 234#true, 230#(= |#race~threads_alive~0| 0), 95#L685-1true, 202#L685-2true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:29,450 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,450 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,450 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,450 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,451 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1091] L691-1-->L692-1: Formula: (= |v_#race~threads_alive~0_54| 0)  InVars {}  OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_54|, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_7|}  AuxVars[]  AssignedVars[#race~threads_alive~0, threadThread1of3ForFork0_#t~nondet6][90], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 195#L692-1true, Black: 228#true, 234#true, 230#(= |#race~threads_alive~0| 0), 202#L685-2true, threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:29,451 INFO  L383   tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,451 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,451 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,451 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,452 INFO  L381   tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1091] L691-1-->L692-1: Formula: (= |v_#race~threads_alive~0_54| 0)  InVars {}  OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_54|, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_7|}  AuxVars[]  AssignedVars[#race~threads_alive~0, threadThread1of3ForFork0_#t~nondet6][90], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 195#L692-1true, Black: 228#true, 234#true, 230#(= |#race~threads_alive~0| 0), 95#L685-1true, threadThread1of3ForFork0InUse, 202#L685-2true])
[2023-10-26 09:06:29,452 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,452 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,453 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,453 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,453 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,517 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 141#L706-1true, 107#L690true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 228#true, 202#L685-2true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:29,518 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,518 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,518 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,518 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,523 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 170#L685-6true, 141#L706-1true, 107#L690true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 228#true, threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:29,523 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,523 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,523 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,523 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,524 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1091] L691-1-->L692-1: Formula: (= |v_#race~threads_alive~0_54| 0)  InVars {}  OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_54|, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_7|}  AuxVars[]  AssignedVars[#race~threads_alive~0, threadThread1of3ForFork0_#t~nondet6][90], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 141#L706-1true, 195#L692-1true, Black: 228#true, 234#true, 230#(= |#race~threads_alive~0| 0), 202#L685-2true, threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:29,524 INFO  L383   tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,524 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,524 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,524 INFO  L386   tUnfolder$Statistics]:   existing Event has 36 ancestors and is cut-off event
[2023-10-26 09:06:29,858 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 9#L706-4true, 137#L688true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), 209#L687true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:29,859 INFO  L383   tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,859 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,859 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,859 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,871 INFO  L381   tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, Black: 230#(= |#race~threads_alive~0| 0), 107#L690true, 234#true, 228#true, 202#L685-2true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:29,871 INFO  L383   tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,871 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,871 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,872 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,872 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,878 INFO  L381   tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1077] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_52| |v_threadThread3of3ForFork0_#t~nondet2_15|)  InVars {}  OutVars{threadThread3of3ForFork0_#t~nondet2=|v_threadThread3of3ForFork0_#t~nondet2_15|, #race~threads_alive~0=|v_#race~threads_alive~0_52|}  AuxVars[]  AssignedVars[threadThread3of3ForFork0_#t~nondet2, #race~threads_alive~0][62], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 170#L685-6true, 189#L706-2true, 107#L690true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 228#true, threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:29,878 INFO  L383   tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,878 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,878 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,878 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,878 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,879 INFO  L381   tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1091] L691-1-->L692-1: Formula: (= |v_#race~threads_alive~0_54| 0)  InVars {}  OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_54|, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_7|}  AuxVars[]  AssignedVars[#race~threads_alive~0, threadThread1of3ForFork0_#t~nondet6][90], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 195#L692-1true, Black: 228#true, 234#true, 230#(= |#race~threads_alive~0| 0), 202#L685-2true, threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:29,879 INFO  L383   tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,879 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,879 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,880 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,880 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,940 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 9#L706-4true, 25#L689true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:29,941 INFO  L383   tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,941 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,941 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:29,941 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is cut-off event
[2023-10-26 09:06:30,394 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, 25#L689true, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 212#L685-6true, 158#L709-1true])
[2023-10-26 09:06:30,394 INFO  L383   tUnfolder$Statistics]: this new event has 37 ancestors and is not cut-off event
[2023-10-26 09:06:30,394 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is not cut-off event
[2023-10-26 09:06:30,394 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is not cut-off event
[2023-10-26 09:06:30,394 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is not cut-off event
[2023-10-26 09:06:30,395 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), 137#L688true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), 209#L687true, threadThread1of3ForFork0InUse, 158#L709-1true])
[2023-10-26 09:06:30,396 INFO  L383   tUnfolder$Statistics]: this new event has 37 ancestors and is not cut-off event
[2023-10-26 09:06:30,396 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is not cut-off event
[2023-10-26 09:06:30,409 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is not cut-off event
[2023-10-26 09:06:30,409 INFO  L386   tUnfolder$Statistics]:   existing Event has 37 ancestors and is not cut-off event
[2023-10-26 09:06:30,486 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, 113#L689-2true, 9#L706-4true, threadThread3of3ForFork0InUse, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:30,501 INFO  L383   tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event
[2023-10-26 09:06:30,501 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is cut-off event
[2023-10-26 09:06:30,501 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is cut-off event
[2023-10-26 09:06:30,501 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is cut-off event
[2023-10-26 09:06:30,502 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, 25#L689true, 9#L706-4true, threadThread3of3ForFork0InUse, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), 209#L687true, threadThread1of3ForFork0InUse])
[2023-10-26 09:06:30,502 INFO  L383   tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event
[2023-10-26 09:06:30,502 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is cut-off event
[2023-10-26 09:06:30,502 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is cut-off event
[2023-10-26 09:06:30,502 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is cut-off event
[2023-10-26 09:06:30,549 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 110#L685-5true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 159#L689-4true, 228#true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:30,561 INFO  L383   tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event
[2023-10-26 09:06:30,561 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is cut-off event
[2023-10-26 09:06:30,561 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is cut-off event
[2023-10-26 09:06:30,562 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is cut-off event
[2023-10-26 09:06:31,053 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 212#L685-6true, 158#L709-1true])
[2023-10-26 09:06:31,054 INFO  L383   tUnfolder$Statistics]: this new event has 38 ancestors and is not cut-off event
[2023-10-26 09:06:31,054 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is not cut-off event
[2023-10-26 09:06:31,054 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is not cut-off event
[2023-10-26 09:06:31,054 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is not cut-off event
[2023-10-26 09:06:31,055 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, 25#L689true, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), 209#L687true, threadThread1of3ForFork0InUse, 158#L709-1true])
[2023-10-26 09:06:31,056 INFO  L383   tUnfolder$Statistics]: this new event has 38 ancestors and is not cut-off event
[2023-10-26 09:06:31,056 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is not cut-off event
[2023-10-26 09:06:31,056 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is not cut-off event
[2023-10-26 09:06:31,056 INFO  L386   tUnfolder$Statistics]:   existing Event has 38 ancestors and is not cut-off event
[2023-10-26 09:06:31,115 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, 9#L706-4true, threadThread3of3ForFork0InUse, Black: 228#true, 148#L689-4true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:31,116 INFO  L383   tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,116 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,116 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,116 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,116 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 9#L706-4true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 209#L687true])
[2023-10-26 09:06:31,116 INFO  L383   tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,116 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,116 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,117 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,118 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 9#L706-4true, 137#L688true, Black: 228#true, 166#L689true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse])
[2023-10-26 09:06:31,118 INFO  L383   tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,118 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,118 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,118 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,156 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 132#L690true, 189#L706-2true, 110#L685-5true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 228#true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:31,157 INFO  L383   tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,157 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,157 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:31,157 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:32,095 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([935] L692-->L692-1: Formula: (= 0 |v_#race~threads_alive~0_5|)  InVars {}  OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_5|}  AuxVars[]  AssignedVars[#race~threads_alive~0][125], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 110#L685-5true, 123#L692-1true, Black: 228#true, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 94#L685-2true])
[2023-10-26 09:06:32,095 INFO  L383   tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event
[2023-10-26 09:06:32,095 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:32,096 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:32,096 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is cut-off event
[2023-10-26 09:06:32,422 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 209#L687true, 158#L709-1true])
[2023-10-26 09:06:32,423 INFO  L383   tUnfolder$Statistics]: this new event has 39 ancestors and is not cut-off event
[2023-10-26 09:06:32,423 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is not cut-off event
[2023-10-26 09:06:32,423 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is not cut-off event
[2023-10-26 09:06:32,423 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is not cut-off event
[2023-10-26 09:06:32,424 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), Black: 228#true, 148#L689-4true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 158#L709-1true, 212#L685-6true])
[2023-10-26 09:06:32,424 INFO  L383   tUnfolder$Statistics]: this new event has 39 ancestors and is not cut-off event
[2023-10-26 09:06:32,424 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is not cut-off event
[2023-10-26 09:06:32,424 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is not cut-off event
[2023-10-26 09:06:32,424 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is not cut-off event
[2023-10-26 09:06:32,427 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), 137#L688true, Black: 228#true, 166#L689true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 158#L709-1true])
[2023-10-26 09:06:32,427 INFO  L383   tUnfolder$Statistics]: this new event has 39 ancestors and is not cut-off event
[2023-10-26 09:06:32,427 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is not cut-off event
[2023-10-26 09:06:32,427 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is not cut-off event
[2023-10-26 09:06:32,427 INFO  L386   tUnfolder$Statistics]:   existing Event has 39 ancestors and is not cut-off event
[2023-10-26 09:06:32,504 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 9#L706-4true, Black: 228#true, 148#L689-4true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 209#L687true])
[2023-10-26 09:06:32,505 INFO  L383   tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,505 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,505 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,505 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,505 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 9#L706-4true, 107#L690true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:32,506 INFO  L383   tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,506 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,506 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,506 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,507 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, 25#L689true, threadThread3of3ForFork0InUse, 9#L706-4true, Black: 228#true, 166#L689true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse])
[2023-10-26 09:06:32,507 INFO  L383   tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,507 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,507 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,507 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,508 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, 42#L689-3true, threadThread3of3ForFork0InUse, 9#L706-4true, 137#L688true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse])
[2023-10-26 09:06:32,508 INFO  L383   tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,508 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,509 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,509 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,597 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1091] L691-1-->L692-1: Formula: (= |v_#race~threads_alive~0_54| 0)  InVars {}  OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_54|, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_7|}  AuxVars[]  AssignedVars[#race~threads_alive~0, threadThread1of3ForFork0_#t~nondet6][90], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 195#L692-1true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:32,598 INFO  L383   tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,598 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,598 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,598 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is cut-off event
[2023-10-26 09:06:32,977 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), Black: 228#true, 148#L689-4true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 209#L687true, 158#L709-1true])
[2023-10-26 09:06:32,978 INFO  L383   tUnfolder$Statistics]: this new event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,978 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,978 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,978 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,979 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), 107#L690true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 212#L685-6true, 158#L709-1true])
[2023-10-26 09:06:32,979 INFO  L383   tUnfolder$Statistics]: this new event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,979 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,979 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,979 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,981 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, 25#L689true, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), Black: 228#true, 166#L689true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 158#L709-1true])
[2023-10-26 09:06:32,981 INFO  L383   tUnfolder$Statistics]: this new event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,981 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,981 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,982 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,983 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, 42#L689-3true, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), 137#L688true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 158#L709-1true])
[2023-10-26 09:06:32,983 INFO  L383   tUnfolder$Statistics]: this new event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,983 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,984 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:32,984 INFO  L386   tUnfolder$Statistics]:   existing Event has 40 ancestors and is not cut-off event
[2023-10-26 09:06:33,081 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 9#L706-4true, 107#L690true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 209#L687true])
[2023-10-26 09:06:33,081 INFO  L383   tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,081 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,081 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,081 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,082 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 9#L706-4true, Black: 228#true, 166#L689true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse])
[2023-10-26 09:06:33,082 INFO  L383   tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,082 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,082 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,083 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,083 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 9#L706-4true, Black: 228#true, 148#L689-4true, 166#L689true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse])
[2023-10-26 09:06:33,083 INFO  L383   tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,083 INFO  L386   tUnfolder$Statistics]:   existing Event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,083 INFO  L386   tUnfolder$Statistics]:   existing Event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,083 INFO  L386   tUnfolder$Statistics]:   existing Event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,084 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, 25#L689true, 9#L706-4true, threadThread3of3ForFork0InUse, 42#L689-3true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse])
[2023-10-26 09:06:33,085 INFO  L383   tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,085 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,085 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,085 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,086 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 9#L706-4true, 185#L689-4true, 137#L688true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse])
[2023-10-26 09:06:33,086 INFO  L383   tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,086 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,087 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,087 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,130 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1075] L685-4-->L685-6: Formula: (= |v_#race~threads_alive~0_50| |v_threadThread2of3ForFork0_#t~nondet2_13|)  InVars {}  OutVars{threadThread2of3ForFork0_#t~nondet2=|v_threadThread2of3ForFork0_#t~nondet2_13|, #race~threads_alive~0=|v_#race~threads_alive~0_50|}  AuxVars[]  AssignedVars[threadThread2of3ForFork0_#t~nondet2, #race~threads_alive~0][39], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 110#L685-5true, Black: 230#(= |#race~threads_alive~0| 0), 234#true, 174#L692true, 228#true, threadThread1of3ForFork0InUse, 212#L685-6true])
[2023-10-26 09:06:33,131 INFO  L383   tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,131 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,131 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,131 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,182 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1091] L691-1-->L692-1: Formula: (= |v_#race~threads_alive~0_54| 0)  InVars {}  OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_54|, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_7|}  AuxVars[]  AssignedVars[#race~threads_alive~0, threadThread1of3ForFork0_#t~nondet6][90], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 189#L706-2true, 195#L692-1true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 209#L687true])
[2023-10-26 09:06:33,183 INFO  L383   tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,183 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,183 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,183 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is cut-off event
[2023-10-26 09:06:33,587 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), 107#L690true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 209#L687true, 158#L709-1true])
[2023-10-26 09:06:33,587 INFO  L383   tUnfolder$Statistics]: this new event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,588 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,588 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,588 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,588 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 236#(= |#race~data~0| 0), Black: 228#true, 166#L689true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 158#L709-1true])
[2023-10-26 09:06:33,588 INFO  L383   tUnfolder$Statistics]: this new event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,588 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,589 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,589 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,593 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, 25#L689true, threadThread3of3ForFork0InUse, 42#L689-3true, 236#(= |#race~data~0| 0), Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 158#L709-1true])
[2023-10-26 09:06:33,593 INFO  L383   tUnfolder$Statistics]: this new event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,593 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,593 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,593 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,595 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([885] L709-->L709-1: Formula: (= |v_#race~data~0_1| 0)  InVars {}  OutVars{#race~data~0=|v_#race~data~0_1|}  AuxVars[]  AssignedVars[#race~data~0][17], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 185#L689-4true, 236#(= |#race~data~0| 0), 137#L688true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse, 158#L709-1true])
[2023-10-26 09:06:33,595 INFO  L383   tUnfolder$Statistics]: this new event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,595 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,595 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,595 INFO  L386   tUnfolder$Statistics]:   existing Event has 41 ancestors and is not cut-off event
[2023-10-26 09:06:33,710 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 9#L706-4true, 107#L690true, Black: 228#true, 166#L689true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse])
[2023-10-26 09:06:33,710 INFO  L383   tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event
[2023-10-26 09:06:33,710 INFO  L386   tUnfolder$Statistics]:   existing Event has 43 ancestors and is cut-off event
[2023-10-26 09:06:33,710 INFO  L386   tUnfolder$Statistics]:   existing Event has 43 ancestors and is cut-off event
[2023-10-26 09:06:33,710 INFO  L386   tUnfolder$Statistics]:   existing Event has 43 ancestors and is cut-off event
[2023-10-26 09:06:33,711 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, 113#L689-2true, threadThread3of3ForFork0InUse, 42#L689-3true, 9#L706-4true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse])
[2023-10-26 09:06:33,711 INFO  L383   tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,711 INFO  L386   tUnfolder$Statistics]:   existing Event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,711 INFO  L386   tUnfolder$Statistics]:   existing Event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,711 INFO  L386   tUnfolder$Statistics]:   existing Event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,713 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, 25#L689true, 9#L706-4true, threadThread3of3ForFork0InUse, 185#L689-4true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse])
[2023-10-26 09:06:33,713 INFO  L383   tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,713 INFO  L386   tUnfolder$Statistics]:   existing Event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,713 INFO  L386   tUnfolder$Statistics]:   existing Event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,713 INFO  L386   tUnfolder$Statistics]:   existing Event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,714 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-1-->L706-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123|))) (and (= (select .cse0 |v_~#threads_alive_mutex~0.offset_123|) 0) (= |v_#pthreadsMutex_161| (store |v_#pthreadsMutex_162| |v_~#threads_alive_mutex~0.base_123| (store .cse0 |v_~#threads_alive_mutex~0.offset_123| 1)))))  InVars {#pthreadsMutex=|v_#pthreadsMutex_162|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_36|, #pthreadsMutex=|v_#pthreadsMutex_161|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_123|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_123|}  AuxVars[]  AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex][18], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 9#L706-4true, 137#L688true, 102#L689-6true, Black: 228#true, 207#threadErr0ASSERT_VIOLATIONDATA_RACEtrue, 234#true, 230#(= |#race~threads_alive~0| 0), threadThread1of3ForFork0InUse])
[2023-10-26 09:06:33,715 INFO  L383   tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,715 INFO  L386   tUnfolder$Statistics]:   existing Event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,715 INFO  L386   tUnfolder$Statistics]:   existing Event has 42 ancestors and is cut-off event
[2023-10-26 09:06:33,715 INFO  L386   tUnfolder$Statistics]:   existing Event has 42 ancestors and is cut-off event
