./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/per-thread-index-inc.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/per-thread-index-inc.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 21c3cf22561fe731543179522c35831b7bf01f55638250f0a3f6adc5390d64f6
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-10-25 15:06:17,634 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-25 15:06:17,636 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-25 15:06:17,684 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-25 15:06:17,685 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-25 15:06:17,687 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-25 15:06:17,688 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-25 15:06:17,690 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-25 15:06:17,691 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-25 15:06:17,695 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-25 15:06:17,706 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-25 15:06:17,707 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-25 15:06:17,707 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-25 15:06:17,709 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-25 15:06:17,710 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-25 15:06:17,711 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-25 15:06:17,712 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-25 15:06:17,713 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-25 15:06:17,713 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-25 15:06:17,717 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-25 15:06:17,718 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-25 15:06:17,720 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-25 15:06:17,720 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-25 15:06:17,721 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-25 15:06:17,743 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-25 15:06:17,743 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-25 15:06:17,744 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-25 15:06:17,745 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-25 15:06:17,745 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-25 15:06:17,746 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-25 15:06:17,746 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-25 15:06:17,747 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-25 15:06:17,748 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-25 15:06:17,749 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-25 15:06:17,754 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-25 15:06:17,754 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-25 15:06:17,754 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-25 15:06:17,755 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-25 15:06:17,755 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-25 15:06:17,756 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-25 15:06:17,756 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-25 15:06:17,757 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf
[2023-10-25 15:06:17,796 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-25 15:06:17,796 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-25 15:06:17,796 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-25 15:06:17,797 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-25 15:06:17,797 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-25 15:06:17,797 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-25 15:06:17,798 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-25 15:06:17,798 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-25 15:06:17,798 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-25 15:06:17,798 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-25 15:06:17,799 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-10-25 15:06:17,799 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-25 15:06:17,799 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-10-25 15:06:17,799 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-10-25 15:06:17,800 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-25 15:06:17,800 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-25 15:06:17,800 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-25 15:06:17,800 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-25 15:06:17,800 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-25 15:06:17,800 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-10-25 15:06:17,800 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-25 15:06:17,801 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-25 15:06:17,801 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-25 15:06:17,801 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-25 15:06:17,801 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-25 15:06:17,801 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-25 15:06:17,801 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-25 15:06:17,802 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-25 15:06:17,802 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-25 15:06:17,802 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-25 15:06:17,802 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-10-25 15:06:17,802 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-10-25 15:06:17,803 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-25 15:06:17,803 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-25 15:06:17,803 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-25 15:06:17,803 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-25 15:06:17,804 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-25 15:06:17,804 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 -> 21c3cf22561fe731543179522c35831b7bf01f55638250f0a3f6adc5390d64f6
[2023-10-25 15:06:18,145 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-25 15:06:18,181 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-25 15:06:18,183 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-25 15:06:18,184 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-25 15:06:18,185 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-25 15:06:18,185 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/per-thread-index-inc.i
[2023-10-25 15:06:19,828 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-25 15:06:20,216 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-25 15:06:20,217 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/race-challenges/per-thread-index-inc.i
[2023-10-25 15:06:20,248 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/dd6693f17/7f0d876c1e0441e0bdd44dedf2185584/FLAG2e3e8cb60
[2023-10-25 15:06:20,265 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/dd6693f17/7f0d876c1e0441e0bdd44dedf2185584
[2023-10-25 15:06:20,267 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-25 15:06:20,274 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-25 15:06:20,278 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-25 15:06:20,278 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-25 15:06:20,280 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-25 15:06:20,286 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 03:06:20" (1/1) ...
[2023-10-25 15:06:20,287 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dea7592 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:20, skipping insertion in model container
[2023-10-25 15:06:20,287 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 03:06:20" (1/1) ...
[2023-10-25 15:06:20,303 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-25 15:06:20,389 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-25 15:06:20,675 WARN  L611        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2023-10-25 15:06:21,089 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2023-10-25 15:06:21,105 INFO  L203         MainTranslator]: Completed pre-run
[2023-10-25 15:06:21,140 WARN  L611        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2023-10-25 15:06:21,177 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2023-10-25 15:06:21,280 INFO  L208         MainTranslator]: Completed translation
[2023-10-25 15:06:21,281 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21 WrapperNode
[2023-10-25 15:06:21,281 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-25 15:06:21,282 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-10-25 15:06:21,282 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-10-25 15:06:21,282 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2023-10-25 15:06:21,288 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21" (1/1) ...
[2023-10-25 15:06:21,330 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21" (1/1) ...
[2023-10-25 15:06:21,377 INFO  L138                Inliner]: procedures = 281, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 97
[2023-10-25 15:06:21,378 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-10-25 15:06:21,379 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-10-25 15:06:21,379 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-10-25 15:06:21,379 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-10-25 15:06:21,398 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21" (1/1) ...
[2023-10-25 15:06:21,399 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21" (1/1) ...
[2023-10-25 15:06:21,411 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21" (1/1) ...
[2023-10-25 15:06:21,416 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21" (1/1) ...
[2023-10-25 15:06:21,427 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21" (1/1) ...
[2023-10-25 15:06:21,437 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21" (1/1) ...
[2023-10-25 15:06:21,439 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21" (1/1) ...
[2023-10-25 15:06:21,449 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21" (1/1) ...
[2023-10-25 15:06:21,451 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-10-25 15:06:21,454 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-10-25 15:06:21,454 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-10-25 15:06:21,455 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-10-25 15:06:21,456 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21" (1/1) ...
[2023-10-25 15:06:21,481 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-25 15:06:21,492 INFO  L189       MonitoredProcess]: No working directory specified, using /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3
[2023-10-25 15:06:21,539 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)
[2023-10-25 15:06:21,567 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
[2023-10-25 15:06:21,595 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-10-25 15:06:21,595 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-10-25 15:06:21,600 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-10-25 15:06:21,614 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-10-25 15:06:21,614 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-10-25 15:06:21,614 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-10-25 15:06:21,614 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2023-10-25 15:06:21,614 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-10-25 15:06:21,614 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-10-25 15:06:21,614 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-10-25 15:06:21,615 INFO  L130     BoogieDeclarations]: Found specification of procedure thread
[2023-10-25 15:06:21,615 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread
[2023-10-25 15:06:21,615 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-10-25 15:06:21,615 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-10-25 15:06:21,619 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2023-10-25 15:06:21,862 INFO  L235             CfgBuilder]: Building ICFG
[2023-10-25 15:06:21,863 INFO  L261             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-10-25 15:06:22,274 INFO  L276             CfgBuilder]: Performing block encoding
[2023-10-25 15:06:22,280 INFO  L295             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-10-25 15:06:22,283 INFO  L300             CfgBuilder]: Removed 2 assume(true) statements.
[2023-10-25 15:06:22,285 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 03:06:22 BoogieIcfgContainer
[2023-10-25 15:06:22,286 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-10-25 15:06:22,291 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-10-25 15:06:22,298 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-10-25 15:06:22,305 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-10-25 15:06:22,306 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.10 03:06:20" (1/3) ...
[2023-10-25 15:06:22,308 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60faafa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 03:06:22, skipping insertion in model container
[2023-10-25 15:06:22,308 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 03:06:21" (2/3) ...
[2023-10-25 15:06:22,308 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60faafa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 03:06:22, skipping insertion in model container
[2023-10-25 15:06:22,308 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 03:06:22" (3/3) ...
[2023-10-25 15:06:22,309 INFO  L112   eAbstractionObserver]: Analyzing ICFG per-thread-index-inc.i
[2023-10-25 15:06:22,325 WARN  L145   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2023-10-25 15:06:22,340 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-10-25 15:06:22,340 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations.
[2023-10-25 15:06:22,341 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2023-10-25 15:06:22,486 INFO  L144    ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions.
[2023-10-25 15:06:22,561 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 147 places, 149 transitions, 306 flow
[2023-10-25 15:06:22,672 INFO  L130       PetriNetUnfolder]: 7/199 cut-off events.
[2023-10-25 15:06:22,701 INFO  L131       PetriNetUnfolder]: For 1/2 co-relation queries the response was YES.
[2023-10-25 15:06:22,707 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 205 conditions, 199 events. 7/199 cut-off events. For 1/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 381 event pairs, 0 based on Foata normal form. 0/173 useless extension candidates. Maximal degree in co-relation 99. Up to 4 conditions per place. 
[2023-10-25 15:06:22,708 INFO  L82        GeneralOperation]: Start removeDead. Operand has 147 places, 149 transitions, 306 flow
[2023-10-25 15:06:22,718 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 147 places, 149 transitions, 306 flow
[2023-10-25 15:06:22,729 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2023-10-25 15:06:22,736 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 147 places, 149 transitions, 306 flow
[2023-10-25 15:06:22,745 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 147 places, 149 transitions, 306 flow
[2023-10-25 15:06:22,746 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 147 places, 149 transitions, 306 flow
[2023-10-25 15:06:22,846 INFO  L130       PetriNetUnfolder]: 7/199 cut-off events.
[2023-10-25 15:06:22,846 INFO  L131       PetriNetUnfolder]: For 1/2 co-relation queries the response was YES.
[2023-10-25 15:06:22,847 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 205 conditions, 199 events. 7/199 cut-off events. For 1/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 381 event pairs, 0 based on Foata normal form. 0/173 useless extension candidates. Maximal degree in co-relation 99. Up to 4 conditions per place. 
[2023-10-25 15:06:22,850 INFO  L119        LiptonReduction]: Number of co-enabled transitions 4104
[2023-10-25 15:06:28,167 INFO  L134        LiptonReduction]: Checked pairs total: 16752
[2023-10-25 15:06:28,167 INFO  L136        LiptonReduction]: Total number of compositions: 116
[2023-10-25 15:06:28,195 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-10-25 15:06:28,202 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;@60a1b9a6, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-10-25 15:06:28,202 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 17 error locations.
[2023-10-25 15:06:28,204 INFO  L130       PetriNetUnfolder]: 0/1 cut-off events.
[2023-10-25 15:06:28,204 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-25 15:06:28,205 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:28,205 INFO  L209   CegarLoopForPetriNet]: trace histogram [1]
[2023-10-25 15:06:28,206 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2023-10-25 15:06:28,210 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:28,211 INFO  L85        PathProgramCache]: Analyzing trace with hash 509, now seen corresponding path program 1 times
[2023-10-25 15:06:28,219 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:28,220 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624928518]
[2023-10-25 15:06:28,220 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:28,221 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:28,341 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:06:28,386 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:06:28,387 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:06:28,387 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624928518]
[2023-10-25 15:06:28,387 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1624928518] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:06:28,388 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:06:28,388 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0
[2023-10-25 15:06:28,389 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26823551]
[2023-10-25 15:06:28,389 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:06:28,412 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2023-10-25 15:06:28,412 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:06:28,438 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2023-10-25 15:06:28,439 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-10-25 15:06:28,448 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 143 out of 265
[2023-10-25 15:06:28,453 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 53 transitions, 114 flow. Second operand  has 2 states, 2 states have (on average 143.5) internal successors, (287), 2 states have internal predecessors, (287), 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)
[2023-10-25 15:06:28,454 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:06:28,455 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 143 of 265
[2023-10-25 15:06:28,456 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:06:28,556 INFO  L130       PetriNetUnfolder]: 33/213 cut-off events.
[2023-10-25 15:06:28,556 INFO  L131       PetriNetUnfolder]: For 4/7 co-relation queries the response was YES.
[2023-10-25 15:06:28,557 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 308 conditions, 213 events. 33/213 cut-off events. For 4/7 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1009 event pairs, 32 based on Foata normal form. 0/190 useless extension candidates. Maximal degree in co-relation 250. Up to 88 conditions per place. 
[2023-10-25 15:06:28,561 INFO  L137   encePairwiseOnDemand]: 261/265 looper letters, 16 selfloop transitions, 0 changer transitions 0/49 dead transitions.
[2023-10-25 15:06:28,561 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 49 transitions, 138 flow
[2023-10-25 15:06:28,577 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2023-10-25 15:06:28,580 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2 states.
[2023-10-25 15:06:28,589 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 306 transitions.
[2023-10-25 15:06:28,592 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.5773584905660377
[2023-10-25 15:06:28,593 INFO  L72            ComplementDD]: Start complementDD. Operand 2 states and 306 transitions.
[2023-10-25 15:06:28,594 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 2 states and 306 transitions.
[2023-10-25 15:06:28,596 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:06:28,598 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 306 transitions.
[2023-10-25 15:06:28,612 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 3 states, 2 states have (on average 153.0) internal successors, (306), 2 states have internal predecessors, (306), 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)
[2023-10-25 15:06:28,617 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 3 states, 3 states have (on average 265.0) internal successors, (795), 3 states have internal predecessors, (795), 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)
[2023-10-25 15:06:28,618 INFO  L81            ComplementDD]: Finished complementDD. Result  has 3 states, 3 states have (on average 265.0) internal successors, (795), 3 states have internal predecessors, (795), 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)
[2023-10-25 15:06:28,619 INFO  L175             Difference]: Start difference. First operand has 55 places, 53 transitions, 114 flow. Second operand 2 states and 306 transitions.
[2023-10-25 15:06:28,620 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 49 transitions, 138 flow
[2023-10-25 15:06:28,622 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 49 transitions, 138 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-25 15:06:28,639 INFO  L231             Difference]: Finished difference. Result has 52 places, 49 transitions, 106 flow
[2023-10-25 15:06:28,641 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=265, PETRI_DIFFERENCE_MINUEND_FLOW=106, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=49, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=106, PETRI_PLACES=52, PETRI_TRANSITIONS=49}
[2023-10-25 15:06:28,644 INFO  L288   CegarLoopForPetriNet]: 55 programPoint places, -3 predicate places.
[2023-10-25 15:06:28,645 INFO  L495      AbstractCegarLoop]: Abstraction has has 52 places, 49 transitions, 106 flow
[2023-10-25 15:06:28,645 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 143.5) internal successors, (287), 2 states have internal predecessors, (287), 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)
[2023-10-25 15:06:28,646 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:28,646 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:06:28,647 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2023-10-25 15:06:28,647 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2023-10-25 15:06:28,649 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:28,650 INFO  L85        PathProgramCache]: Analyzing trace with hash -278743616, now seen corresponding path program 1 times
[2023-10-25 15:06:28,650 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:28,650 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579999063]
[2023-10-25 15:06:28,650 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:28,651 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:28,757 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:06:29,360 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:06:29,361 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:06:29,365 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579999063]
[2023-10-25 15:06:29,365 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579999063] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:06:29,365 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:06:29,365 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2023-10-25 15:06:29,365 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621771553]
[2023-10-25 15:06:29,366 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:06:29,366 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2023-10-25 15:06:29,367 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:06:29,367 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2023-10-25 15:06:29,376 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2023-10-25 15:06:29,611 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 118 out of 265
[2023-10-25 15:06:29,613 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 52 places, 49 transitions, 106 flow. Second operand  has 6 states, 6 states have (on average 119.16666666666667) internal successors, (715), 6 states have internal predecessors, (715), 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)
[2023-10-25 15:06:29,613 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:06:29,618 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 118 of 265
[2023-10-25 15:06:29,618 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:06:29,905 INFO  L130       PetriNetUnfolder]: 223/650 cut-off events.
[2023-10-25 15:06:29,905 INFO  L131       PetriNetUnfolder]: For 7/9 co-relation queries the response was YES.
[2023-10-25 15:06:29,908 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 1201 conditions, 650 events. 223/650 cut-off events. For 7/9 co-relation queries the response was YES. Maximal size of possible extension queue 47. Compared 3654 event pairs, 65 based on Foata normal form. 1/606 useless extension candidates. Maximal degree in co-relation 1197. Up to 289 conditions per place. 
[2023-10-25 15:06:29,922 INFO  L137   encePairwiseOnDemand]: 242/265 looper letters, 59 selfloop transitions, 29 changer transitions 0/101 dead transitions.
[2023-10-25 15:06:29,922 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 101 transitions, 389 flow
[2023-10-25 15:06:29,923 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2023-10-25 15:06:29,923 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2023-10-25 15:06:29,925 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 799 transitions.
[2023-10-25 15:06:29,925 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.5025157232704403
[2023-10-25 15:06:29,925 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 799 transitions.
[2023-10-25 15:06:29,926 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 799 transitions.
[2023-10-25 15:06:29,926 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:06:29,926 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 799 transitions.
[2023-10-25 15:06:29,928 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 133.16666666666666) internal successors, (799), 6 states have internal predecessors, (799), 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)
[2023-10-25 15:06:29,932 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 265.0) internal successors, (1855), 7 states have internal predecessors, (1855), 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)
[2023-10-25 15:06:29,933 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 265.0) internal successors, (1855), 7 states have internal predecessors, (1855), 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)
[2023-10-25 15:06:29,949 INFO  L175             Difference]: Start difference. First operand has 52 places, 49 transitions, 106 flow. Second operand 6 states and 799 transitions.
[2023-10-25 15:06:29,949 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 101 transitions, 389 flow
[2023-10-25 15:06:29,952 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 101 transitions, 389 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-25 15:06:29,955 INFO  L231             Difference]: Finished difference. Result has 62 places, 78 transitions, 326 flow
[2023-10-25 15:06:29,956 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=265, PETRI_DIFFERENCE_MINUEND_FLOW=106, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=326, PETRI_PLACES=62, PETRI_TRANSITIONS=78}
[2023-10-25 15:06:29,956 INFO  L288   CegarLoopForPetriNet]: 55 programPoint places, 7 predicate places.
[2023-10-25 15:06:29,957 INFO  L495      AbstractCegarLoop]: Abstraction has has 62 places, 78 transitions, 326 flow
[2023-10-25 15:06:29,957 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 119.16666666666667) internal successors, (715), 6 states have internal predecessors, (715), 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)
[2023-10-25 15:06:29,957 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:29,957 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:06:29,957 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2023-10-25 15:06:29,958 INFO  L420      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2023-10-25 15:06:29,958 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:29,958 INFO  L85        PathProgramCache]: Analyzing trace with hash -476077141, now seen corresponding path program 1 times
[2023-10-25 15:06:29,958 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:29,959 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426919953]
[2023-10-25 15:06:29,959 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:29,959 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:29,973 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:06:30,003 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:06:30,003 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:06:30,003 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426919953]
[2023-10-25 15:06:30,004 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1426919953] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:06:30,004 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:06:30,004 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-10-25 15:06:30,005 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843005554]
[2023-10-25 15:06:30,005 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:06:30,006 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-10-25 15:06:30,006 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:06:30,006 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-10-25 15:06:30,007 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-10-25 15:06:30,125 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 136 out of 265
[2023-10-25 15:06:30,126 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 78 transitions, 326 flow. Second operand  has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 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)
[2023-10-25 15:06:30,126 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:06:30,126 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 136 of 265
[2023-10-25 15:06:30,126 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:06:30,225 INFO  L130       PetriNetUnfolder]: 120/483 cut-off events.
[2023-10-25 15:06:30,225 INFO  L131       PetriNetUnfolder]: For 133/142 co-relation queries the response was YES.
[2023-10-25 15:06:30,226 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 1083 conditions, 483 events. 120/483 cut-off events. For 133/142 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 2705 event pairs, 9 based on Foata normal form. 13/469 useless extension candidates. Maximal degree in co-relation 1074. Up to 128 conditions per place. 
[2023-10-25 15:06:30,227 INFO  L137   encePairwiseOnDemand]: 261/265 looper letters, 25 selfloop transitions, 2 changer transitions 0/84 dead transitions.
[2023-10-25 15:06:30,227 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 84 transitions, 394 flow
[2023-10-25 15:06:30,227 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-10-25 15:06:30,228 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2023-10-25 15:06:30,228 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 434 transitions.
[2023-10-25 15:06:30,229 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.5459119496855346
[2023-10-25 15:06:30,229 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 434 transitions.
[2023-10-25 15:06:30,229 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 434 transitions.
[2023-10-25 15:06:30,229 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:06:30,229 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 434 transitions.
[2023-10-25 15:06:30,230 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 144.66666666666666) internal successors, (434), 3 states have internal predecessors, (434), 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)
[2023-10-25 15:06:30,231 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 265.0) internal successors, (1060), 4 states have internal predecessors, (1060), 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)
[2023-10-25 15:06:30,232 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 265.0) internal successors, (1060), 4 states have internal predecessors, (1060), 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)
[2023-10-25 15:06:30,232 INFO  L175             Difference]: Start difference. First operand has 62 places, 78 transitions, 326 flow. Second operand 3 states and 434 transitions.
[2023-10-25 15:06:30,232 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 84 transitions, 394 flow
[2023-10-25 15:06:30,248 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 84 transitions, 394 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-25 15:06:30,250 INFO  L231             Difference]: Finished difference. Result has 63 places, 78 transitions, 336 flow
[2023-10-25 15:06:30,250 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=265, PETRI_DIFFERENCE_MINUEND_FLOW=322, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=76, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=74, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=336, PETRI_PLACES=63, PETRI_TRANSITIONS=78}
[2023-10-25 15:06:30,251 INFO  L288   CegarLoopForPetriNet]: 55 programPoint places, 8 predicate places.
[2023-10-25 15:06:30,253 INFO  L495      AbstractCegarLoop]: Abstraction has has 63 places, 78 transitions, 336 flow
[2023-10-25 15:06:30,254 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 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)
[2023-10-25 15:06:30,254 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:30,254 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:06:30,254 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2023-10-25 15:06:30,255 INFO  L420      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2023-10-25 15:06:30,255 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:30,256 INFO  L85        PathProgramCache]: Analyzing trace with hash 412750520, now seen corresponding path program 1 times
[2023-10-25 15:06:30,256 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:30,256 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823918629]
[2023-10-25 15:06:30,256 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:30,256 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:30,296 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:06:30,628 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:06:30,628 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:06:30,629 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823918629]
[2023-10-25 15:06:30,629 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1823918629] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:06:30,629 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:06:30,629 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2023-10-25 15:06:30,629 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532134641]
[2023-10-25 15:06:30,630 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:06:30,630 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2023-10-25 15:06:30,630 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:06:30,631 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2023-10-25 15:06:30,631 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2023-10-25 15:06:30,934 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 128 out of 265
[2023-10-25 15:06:30,935 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 78 transitions, 336 flow. Second operand  has 6 states, 6 states have (on average 129.33333333333334) internal successors, (776), 6 states have internal predecessors, (776), 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)
[2023-10-25 15:06:30,935 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:06:30,936 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 128 of 265
[2023-10-25 15:06:30,936 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:06:31,130 INFO  L130       PetriNetUnfolder]: 215/664 cut-off events.
[2023-10-25 15:06:31,130 INFO  L131       PetriNetUnfolder]: For 309/314 co-relation queries the response was YES.
[2023-10-25 15:06:31,132 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 1709 conditions, 664 events. 215/664 cut-off events. For 309/314 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 3652 event pairs, 50 based on Foata normal form. 0/632 useless extension candidates. Maximal degree in co-relation 1699. Up to 343 conditions per place. 
[2023-10-25 15:06:31,133 INFO  L137   encePairwiseOnDemand]: 254/265 looper letters, 47 selfloop transitions, 33 changer transitions 8/124 dead transitions.
[2023-10-25 15:06:31,134 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 124 transitions, 707 flow
[2023-10-25 15:06:31,134 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2023-10-25 15:06:31,134 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2023-10-25 15:06:31,136 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 828 transitions.
[2023-10-25 15:06:31,150 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.5207547169811321
[2023-10-25 15:06:31,150 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 828 transitions.
[2023-10-25 15:06:31,150 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 828 transitions.
[2023-10-25 15:06:31,151 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:06:31,151 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 828 transitions.
[2023-10-25 15:06:31,152 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 138.0) internal successors, (828), 6 states have internal predecessors, (828), 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)
[2023-10-25 15:06:31,154 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 265.0) internal successors, (1855), 7 states have internal predecessors, (1855), 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)
[2023-10-25 15:06:31,155 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 265.0) internal successors, (1855), 7 states have internal predecessors, (1855), 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)
[2023-10-25 15:06:31,155 INFO  L175             Difference]: Start difference. First operand has 63 places, 78 transitions, 336 flow. Second operand 6 states and 828 transitions.
[2023-10-25 15:06:31,155 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 124 transitions, 707 flow
[2023-10-25 15:06:31,158 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 124 transitions, 707 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-25 15:06:31,160 INFO  L231             Difference]: Finished difference. Result has 73 places, 108 transitions, 637 flow
[2023-10-25 15:06:31,160 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=265, PETRI_DIFFERENCE_MINUEND_FLOW=336, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=66, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=637, PETRI_PLACES=73, PETRI_TRANSITIONS=108}
[2023-10-25 15:06:31,161 INFO  L288   CegarLoopForPetriNet]: 55 programPoint places, 18 predicate places.
[2023-10-25 15:06:31,161 INFO  L495      AbstractCegarLoop]: Abstraction has has 73 places, 108 transitions, 637 flow
[2023-10-25 15:06:31,162 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 129.33333333333334) internal successors, (776), 6 states have internal predecessors, (776), 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)
[2023-10-25 15:06:31,162 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:31,162 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:06:31,162 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2023-10-25 15:06:31,163 INFO  L420      AbstractCegarLoop]: === Iteration 5 === Targeting threadErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2023-10-25 15:06:31,163 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:31,163 INFO  L85        PathProgramCache]: Analyzing trace with hash -646297006, now seen corresponding path program 1 times
[2023-10-25 15:06:31,164 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:31,164 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554381424]
[2023-10-25 15:06:31,164 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:31,164 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:31,208 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:06:31,610 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:06:31,611 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:06:31,611 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554381424]
[2023-10-25 15:06:31,611 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554381424] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:06:31,611 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:06:31,611 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2023-10-25 15:06:31,611 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081309015]
[2023-10-25 15:06:31,612 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:06:31,612 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2023-10-25 15:06:31,612 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:06:31,612 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2023-10-25 15:06:31,612 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2023-10-25 15:06:31,788 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 115 out of 265
[2023-10-25 15:06:31,789 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 73 places, 108 transitions, 637 flow. Second operand  has 6 states, 6 states have (on average 117.33333333333333) internal successors, (704), 6 states have internal predecessors, (704), 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)
[2023-10-25 15:06:31,789 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:06:31,789 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 265
[2023-10-25 15:06:31,789 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:06:32,205 INFO  L130       PetriNetUnfolder]: 378/967 cut-off events.
[2023-10-25 15:06:32,205 INFO  L131       PetriNetUnfolder]: For 776/786 co-relation queries the response was YES.
[2023-10-25 15:06:32,207 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 3173 conditions, 967 events. 378/967 cut-off events. For 776/786 co-relation queries the response was YES. Maximal size of possible extension queue 65. Compared 5741 event pairs, 80 based on Foata normal form. 0/903 useless extension candidates. Maximal degree in co-relation 3158. Up to 680 conditions per place. 
[2023-10-25 15:06:32,210 INFO  L137   encePairwiseOnDemand]: 243/265 looper letters, 104 selfloop transitions, 76 changer transitions 24/218 dead transitions.
[2023-10-25 15:06:32,210 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 218 transitions, 1521 flow
[2023-10-25 15:06:32,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2023-10-25 15:06:32,211 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2023-10-25 15:06:32,212 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 825 transitions.
[2023-10-25 15:06:32,223 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.5188679245283019
[2023-10-25 15:06:32,223 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 825 transitions.
[2023-10-25 15:06:32,224 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 825 transitions.
[2023-10-25 15:06:32,224 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:06:32,224 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 825 transitions.
[2023-10-25 15:06:32,226 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 137.5) internal successors, (825), 6 states have internal predecessors, (825), 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)
[2023-10-25 15:06:32,228 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 265.0) internal successors, (1855), 7 states have internal predecessors, (1855), 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)
[2023-10-25 15:06:32,228 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 265.0) internal successors, (1855), 7 states have internal predecessors, (1855), 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)
[2023-10-25 15:06:32,228 INFO  L175             Difference]: Start difference. First operand has 73 places, 108 transitions, 637 flow. Second operand 6 states and 825 transitions.
[2023-10-25 15:06:32,229 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 218 transitions, 1521 flow
[2023-10-25 15:06:32,233 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 218 transitions, 1521 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-25 15:06:32,236 INFO  L231             Difference]: Finished difference. Result has 81 places, 174 transitions, 1228 flow
[2023-10-25 15:06:32,249 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=265, PETRI_DIFFERENCE_MINUEND_FLOW=637, PETRI_DIFFERENCE_MINUEND_PLACES=72, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=80, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1228, PETRI_PLACES=81, PETRI_TRANSITIONS=174}
[2023-10-25 15:06:32,251 INFO  L288   CegarLoopForPetriNet]: 55 programPoint places, 26 predicate places.
[2023-10-25 15:06:32,252 INFO  L495      AbstractCegarLoop]: Abstraction has has 81 places, 174 transitions, 1228 flow
[2023-10-25 15:06:32,252 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 117.33333333333333) internal successors, (704), 6 states have internal predecessors, (704), 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)
[2023-10-25 15:06:32,252 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:32,252 INFO  L209   CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1]
[2023-10-25 15:06:32,252 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2023-10-25 15:06:32,253 INFO  L420      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 14 more)] ===
[2023-10-25 15:06:32,253 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:32,253 INFO  L85        PathProgramCache]: Analyzing trace with hash -1646116553, now seen corresponding path program 1 times
[2023-10-25 15:06:32,253 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:32,253 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323425398]
[2023-10-25 15:06:32,254 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:32,254 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:32,313 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-10-25 15:06:32,313 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-10-25 15:06:32,336 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-10-25 15:06:32,374 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2023-10-25 15:06:32,381 INFO  L360         BasicCegarLoop]: Counterexample is feasible
[2023-10-25 15:06:32,382 INFO  L805   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (16 of 17 remaining)
[2023-10-25 15:06:32,384 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (15 of 17 remaining)
[2023-10-25 15:06:32,384 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (14 of 17 remaining)
[2023-10-25 15:06:32,384 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (13 of 17 remaining)
[2023-10-25 15:06:32,384 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (12 of 17 remaining)
[2023-10-25 15:06:32,387 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (11 of 17 remaining)
[2023-10-25 15:06:32,388 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (10 of 17 remaining)
[2023-10-25 15:06:32,388 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (9 of 17 remaining)
[2023-10-25 15:06:32,388 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (8 of 17 remaining)
[2023-10-25 15:06:32,388 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (7 of 17 remaining)
[2023-10-25 15:06:32,388 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 17 remaining)
[2023-10-25 15:06:32,388 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (5 of 17 remaining)
[2023-10-25 15:06:32,389 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (4 of 17 remaining)
[2023-10-25 15:06:32,389 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (3 of 17 remaining)
[2023-10-25 15:06:32,389 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (2 of 17 remaining)
[2023-10-25 15:06:32,389 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (1 of 17 remaining)
[2023-10-25 15:06:32,390 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (0 of 17 remaining)
[2023-10-25 15:06:32,390 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2023-10-25 15:06:32,390 INFO  L445         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1]
[2023-10-25 15:06:32,400 WARN  L233   ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis
[2023-10-25 15:06:32,400 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances.
[2023-10-25 15:06:32,440 INFO  L144    ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions.
[2023-10-25 15:06:32,446 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 186 places, 187 transitions, 392 flow
[2023-10-25 15:06:32,493 INFO  L130       PetriNetUnfolder]: 12/341 cut-off events.
[2023-10-25 15:06:32,513 INFO  L131       PetriNetUnfolder]: For 6/8 co-relation queries the response was YES.
[2023-10-25 15:06:32,514 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 355 conditions, 341 events. 12/341 cut-off events. For 6/8 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 870 event pairs, 0 based on Foata normal form. 0/295 useless extension candidates. Maximal degree in co-relation 201. Up to 8 conditions per place. 
[2023-10-25 15:06:32,514 INFO  L82        GeneralOperation]: Start removeDead. Operand has 186 places, 187 transitions, 392 flow
[2023-10-25 15:06:32,516 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 186 places, 187 transitions, 392 flow
[2023-10-25 15:06:32,516 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2023-10-25 15:06:32,516 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 186 places, 187 transitions, 392 flow
[2023-10-25 15:06:32,517 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 186 places, 187 transitions, 392 flow
[2023-10-25 15:06:32,517 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 186 places, 187 transitions, 392 flow
[2023-10-25 15:06:32,565 INFO  L130       PetriNetUnfolder]: 12/341 cut-off events.
[2023-10-25 15:06:32,565 INFO  L131       PetriNetUnfolder]: For 6/8 co-relation queries the response was YES.
[2023-10-25 15:06:32,566 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 355 conditions, 341 events. 12/341 cut-off events. For 6/8 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 870 event pairs, 0 based on Foata normal form. 0/295 useless extension candidates. Maximal degree in co-relation 201. Up to 8 conditions per place. 
[2023-10-25 15:06:32,571 INFO  L119        LiptonReduction]: Number of co-enabled transitions 11736
[2023-10-25 15:06:36,383 INFO  L134        LiptonReduction]: Checked pairs total: 72153
[2023-10-25 15:06:36,383 INFO  L136        LiptonReduction]: Total number of compositions: 108
[2023-10-25 15:06:36,386 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-10-25 15:06:36,387 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;@60a1b9a6, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-10-25 15:06:36,387 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 22 error locations.
[2023-10-25 15:06:36,388 INFO  L130       PetriNetUnfolder]: 0/1 cut-off events.
[2023-10-25 15:06:36,388 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-25 15:06:36,388 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:36,388 INFO  L209   CegarLoopForPetriNet]: trace histogram [1]
[2023-10-25 15:06:36,388 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] ===
[2023-10-25 15:06:36,389 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:36,389 INFO  L85        PathProgramCache]: Analyzing trace with hash 842, now seen corresponding path program 1 times
[2023-10-25 15:06:36,389 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:36,389 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105844882]
[2023-10-25 15:06:36,389 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:36,390 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:36,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:06:36,393 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:06:36,394 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:06:36,394 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2105844882]
[2023-10-25 15:06:36,396 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2105844882] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:06:36,396 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:06:36,396 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0
[2023-10-25 15:06:36,396 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236993439]
[2023-10-25 15:06:36,396 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:06:36,397 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2023-10-25 15:06:36,397 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:06:36,397 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2023-10-25 15:06:36,398 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-10-25 15:06:36,398 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 179 out of 295
[2023-10-25 15:06:36,398 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 92 transitions, 202 flow. Second operand  has 2 states, 2 states have (on average 179.5) internal successors, (359), 2 states have internal predecessors, (359), 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)
[2023-10-25 15:06:36,403 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:06:36,403 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 179 of 295
[2023-10-25 15:06:36,403 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:06:36,948 INFO  L130       PetriNetUnfolder]: 1074/3336 cut-off events.
[2023-10-25 15:06:36,961 INFO  L131       PetriNetUnfolder]: For 58/60 co-relation queries the response was YES.
[2023-10-25 15:06:36,965 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 5181 conditions, 3336 events. 1074/3336 cut-off events. For 58/60 co-relation queries the response was YES. Maximal size of possible extension queue 118. Compared 26610 event pairs, 1064 based on Foata normal form. 0/2947 useless extension candidates. Maximal degree in co-relation 4583. Up to 1796 conditions per place. 
[2023-10-25 15:06:36,985 INFO  L137   encePairwiseOnDemand]: 294/295 looper letters, 28 selfloop transitions, 0 changer transitions 0/91 dead transitions.
[2023-10-25 15:06:36,986 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 95 places, 91 transitions, 256 flow
[2023-10-25 15:06:36,986 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2023-10-25 15:06:36,986 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2 states.
[2023-10-25 15:06:36,987 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 387 transitions.
[2023-10-25 15:06:36,987 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6559322033898305
[2023-10-25 15:06:36,987 INFO  L72            ComplementDD]: Start complementDD. Operand 2 states and 387 transitions.
[2023-10-25 15:06:36,988 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 2 states and 387 transitions.
[2023-10-25 15:06:36,988 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:06:36,988 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 387 transitions.
[2023-10-25 15:06:36,989 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 3 states, 2 states have (on average 193.5) internal successors, (387), 2 states have internal predecessors, (387), 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)
[2023-10-25 15:06:36,989 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 3 states, 3 states have (on average 295.0) internal successors, (885), 3 states have internal predecessors, (885), 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)
[2023-10-25 15:06:36,990 INFO  L81            ComplementDD]: Finished complementDD. Result  has 3 states, 3 states have (on average 295.0) internal successors, (885), 3 states have internal predecessors, (885), 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)
[2023-10-25 15:06:36,990 INFO  L175             Difference]: Start difference. First operand has 95 places, 92 transitions, 202 flow. Second operand 2 states and 387 transitions.
[2023-10-25 15:06:36,990 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 95 places, 91 transitions, 256 flow
[2023-10-25 15:06:36,991 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 91 transitions, 256 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-25 15:06:36,994 INFO  L231             Difference]: Finished difference. Result has 95 places, 91 transitions, 200 flow
[2023-10-25 15:06:36,994 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=295, PETRI_DIFFERENCE_MINUEND_FLOW=200, PETRI_DIFFERENCE_MINUEND_PLACES=94, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=200, PETRI_PLACES=95, PETRI_TRANSITIONS=91}
[2023-10-25 15:06:36,996 INFO  L288   CegarLoopForPetriNet]: 95 programPoint places, 0 predicate places.
[2023-10-25 15:06:36,996 INFO  L495      AbstractCegarLoop]: Abstraction has has 95 places, 91 transitions, 200 flow
[2023-10-25 15:06:36,996 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 179.5) internal successors, (359), 2 states have internal predecessors, (359), 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)
[2023-10-25 15:06:36,996 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:36,997 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:06:36,997 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2023-10-25 15:06:36,997 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] ===
[2023-10-25 15:06:36,997 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:36,997 INFO  L85        PathProgramCache]: Analyzing trace with hash 426257349, now seen corresponding path program 1 times
[2023-10-25 15:06:36,997 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:36,998 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107077167]
[2023-10-25 15:06:36,998 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:36,998 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:37,014 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:06:37,236 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:06:37,237 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:06:37,237 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107077167]
[2023-10-25 15:06:37,237 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1107077167] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:06:37,237 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:06:37,237 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2023-10-25 15:06:37,237 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221560035]
[2023-10-25 15:06:37,237 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:06:37,238 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2023-10-25 15:06:37,238 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:06:37,238 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2023-10-25 15:06:37,238 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2023-10-25 15:06:37,437 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 150 out of 295
[2023-10-25 15:06:37,437 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 91 transitions, 200 flow. Second operand  has 6 states, 6 states have (on average 151.16666666666666) internal successors, (907), 6 states have internal predecessors, (907), 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)
[2023-10-25 15:06:37,437 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:06:37,437 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 150 of 295
[2023-10-25 15:06:37,438 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:06:40,744 INFO  L130       PetriNetUnfolder]: 10036/20103 cut-off events.
[2023-10-25 15:06:40,745 INFO  L131       PetriNetUnfolder]: For 334/387 co-relation queries the response was YES.
[2023-10-25 15:06:40,777 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 36570 conditions, 20103 events. 10036/20103 cut-off events. For 334/387 co-relation queries the response was YES. Maximal size of possible extension queue 707. Compared 176422 event pairs, 3363 based on Foata normal form. 21/18724 useless extension candidates. Maximal degree in co-relation 36565. Up to 8649 conditions per place. 
[2023-10-25 15:06:40,921 INFO  L137   encePairwiseOnDemand]: 268/295 looper letters, 123 selfloop transitions, 48 changer transitions 0/210 dead transitions.
[2023-10-25 15:06:40,937 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 210 transitions, 791 flow
[2023-10-25 15:06:40,938 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2023-10-25 15:06:40,938 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2023-10-25 15:06:40,940 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1074 transitions.
[2023-10-25 15:06:40,940 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6067796610169491
[2023-10-25 15:06:40,940 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 1074 transitions.
[2023-10-25 15:06:40,940 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 1074 transitions.
[2023-10-25 15:06:40,941 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:06:40,941 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1074 transitions.
[2023-10-25 15:06:40,942 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 179.0) internal successors, (1074), 6 states have internal predecessors, (1074), 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)
[2023-10-25 15:06:40,944 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 295.0) internal successors, (2065), 7 states have internal predecessors, (2065), 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)
[2023-10-25 15:06:40,945 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 295.0) internal successors, (2065), 7 states have internal predecessors, (2065), 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)
[2023-10-25 15:06:40,945 INFO  L175             Difference]: Start difference. First operand has 95 places, 91 transitions, 200 flow. Second operand 6 states and 1074 transitions.
[2023-10-25 15:06:40,945 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 100 places, 210 transitions, 791 flow
[2023-10-25 15:06:40,947 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 210 transitions, 791 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-25 15:06:40,950 INFO  L231             Difference]: Finished difference. Result has 105 places, 139 transitions, 542 flow
[2023-10-25 15:06:40,950 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=295, PETRI_DIFFERENCE_MINUEND_FLOW=200, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=542, PETRI_PLACES=105, PETRI_TRANSITIONS=139}
[2023-10-25 15:06:40,951 INFO  L288   CegarLoopForPetriNet]: 95 programPoint places, 10 predicate places.
[2023-10-25 15:06:40,951 INFO  L495      AbstractCegarLoop]: Abstraction has has 105 places, 139 transitions, 542 flow
[2023-10-25 15:06:40,952 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 151.16666666666666) internal successors, (907), 6 states have internal predecessors, (907), 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)
[2023-10-25 15:06:40,953 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:40,953 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:06:40,953 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2023-10-25 15:06:40,953 INFO  L420      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] ===
[2023-10-25 15:06:40,954 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:40,954 INFO  L85        PathProgramCache]: Analyzing trace with hash 681583569, now seen corresponding path program 1 times
[2023-10-25 15:06:40,954 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:40,954 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634438325]
[2023-10-25 15:06:40,954 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:40,955 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:41,003 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:06:41,026 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:06:41,027 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:06:41,027 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634438325]
[2023-10-25 15:06:41,027 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [634438325] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:06:41,027 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:06:41,027 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-10-25 15:06:41,027 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734175463]
[2023-10-25 15:06:41,028 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:06:41,028 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-10-25 15:06:41,028 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:06:41,028 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-10-25 15:06:41,028 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-10-25 15:06:41,040 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 169 out of 295
[2023-10-25 15:06:41,041 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 105 places, 139 transitions, 542 flow. Second operand  has 3 states, 3 states have (on average 171.0) internal successors, (513), 3 states have internal predecessors, (513), 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)
[2023-10-25 15:06:41,041 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:06:41,041 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 169 of 295
[2023-10-25 15:06:41,041 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:06:42,478 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([796] L1046-9-->threadEXIT: Formula: (let ((.cse0 (select |v_#race_73| v_~datas~0.base_71)) (.cse1 (* v_threadThread1of2ForFork0_~j~0_31 4))) (and (= |v_threadThread1of2ForFork0_#res.base_7| 0) (= |v_threadThread1of2ForFork0_#t~nondet7_28| (select .cse0 (+ .cse1 2 v_~datas~0.offset_61))) (= |v_threadThread1of2ForFork0_#t~nondet7_28| (select .cse0 (+ .cse1 3 v_~datas~0.offset_61))) (= |v_threadThread1of2ForFork0_#t~nondet7_28| (select .cse0 (+ .cse1 v_~datas~0.offset_61))) (= |v_threadThread1of2ForFork0_#res.offset_7| 0) (= |v_threadThread1of2ForFork0_#t~nondet7_28| (select .cse0 (+ .cse1 v_~datas~0.offset_61 1)))))  InVars {#race=|v_#race_73|, threadThread1of2ForFork0_~j~0=v_threadThread1of2ForFork0_~j~0_31, ~datas~0.base=v_~datas~0.base_71, ~datas~0.offset=v_~datas~0.offset_61, threadThread1of2ForFork0_#t~nondet7=|v_threadThread1of2ForFork0_#t~nondet7_28|}  OutVars{#race=|v_#race_73|, threadThread1of2ForFork0_#res.base=|v_threadThread1of2ForFork0_#res.base_7|, threadThread1of2ForFork0_~j~0=v_threadThread1of2ForFork0_~j~0_31, threadThread1of2ForFork0_#res.offset=|v_threadThread1of2ForFork0_#res.offset_7|, ~datas~0.base=v_~datas~0.base_71, ~datas~0.offset=v_~datas~0.offset_61, threadThread1of2ForFork0_#t~nondet6=|v_threadThread1of2ForFork0_#t~nondet6_15|}  AuxVars[]  AssignedVars[threadThread1of2ForFork0_#res.base, threadThread1of2ForFork0_#res.offset, threadThread1of2ForFork0_#t~nondet7, threadThread1of2ForFork0_#t~nondet6][89], [189#true, 2#ULTIMATE.startEXITtrue, Black: 194#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 195#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 70#threadEXITtrue, threadThread1of2ForFork0InUse, 192#true, Black: 196#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 206#(= |#race~datas~0| 0), threadThread2of2ForFork0InUse, Black: 197#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 159#L1046-5true])
[2023-10-25 15:06:42,478 INFO  L383   tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event
[2023-10-25 15:06:42,478 INFO  L386   tUnfolder$Statistics]:   existing Event has 63 ancestors and is cut-off event
[2023-10-25 15:06:42,479 INFO  L386   tUnfolder$Statistics]:   existing Event has 63 ancestors and is cut-off event
[2023-10-25 15:06:42,479 INFO  L386   tUnfolder$Statistics]:   existing Event has 63 ancestors and is cut-off event
[2023-10-25 15:06:42,479 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([689] L1046-5-->L1046-6: Formula: (= (store |v_#race_42| v_~datas~0.base_5 (store (select |v_#race_42| v_~datas~0.base_5) (+ (* v_threadThread2of2ForFork0_~j~0_7 4) v_~datas~0.offset_5) |v_threadThread2of2ForFork0_#t~nondet7_3|)) |v_#race_41|)  InVars {#race=|v_#race_42|, threadThread2of2ForFork0_#t~nondet7=|v_threadThread2of2ForFork0_#t~nondet7_3|, ~datas~0.base=v_~datas~0.base_5, threadThread2of2ForFork0_~j~0=v_threadThread2of2ForFork0_~j~0_7, ~datas~0.offset=v_~datas~0.offset_5}  OutVars{#race=|v_#race_41|, threadThread2of2ForFork0_#t~nondet7=|v_threadThread2of2ForFork0_#t~nondet7_3|, ~datas~0.base=v_~datas~0.base_5, threadThread2of2ForFork0_~j~0=v_threadThread2of2ForFork0_~j~0_7, ~datas~0.offset=v_~datas~0.offset_5}  AuxVars[]  AssignedVars[#race][144], [136#L1046-9true, 189#true, 90#L1046-6true, 2#ULTIMATE.startEXITtrue, Black: 194#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 195#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 192#true, threadThread1of2ForFork0InUse, Black: 196#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 206#(= |#race~datas~0| 0), Black: 197#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), threadThread2of2ForFork0InUse])
[2023-10-25 15:06:42,483 INFO  L383   tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event
[2023-10-25 15:06:42,483 INFO  L386   tUnfolder$Statistics]:   existing Event has 63 ancestors and is cut-off event
[2023-10-25 15:06:42,483 INFO  L386   tUnfolder$Statistics]:   existing Event has 63 ancestors and is cut-off event
[2023-10-25 15:06:42,483 INFO  L386   tUnfolder$Statistics]:   existing Event has 63 ancestors and is cut-off event
[2023-10-25 15:06:42,602 INFO  L130       PetriNetUnfolder]: 4890/12184 cut-off events.
[2023-10-25 15:06:42,602 INFO  L131       PetriNetUnfolder]: For 3109/3369 co-relation queries the response was YES.
[2023-10-25 15:06:42,640 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 26555 conditions, 12184 events. 4890/12184 cut-off events. For 3109/3369 co-relation queries the response was YES. Maximal size of possible extension queue 439. Compared 113291 event pairs, 1441 based on Foata normal form. 230/11477 useless extension candidates. Maximal degree in co-relation 26545. Up to 4346 conditions per place. 
[2023-10-25 15:06:42,718 INFO  L137   encePairwiseOnDemand]: 289/295 looper letters, 52 selfloop transitions, 3 changer transitions 0/154 dead transitions.
[2023-10-25 15:06:42,718 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 104 places, 154 transitions, 689 flow
[2023-10-25 15:06:42,733 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-10-25 15:06:42,734 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2023-10-25 15:06:42,735 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 559 transitions.
[2023-10-25 15:06:42,735 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.631638418079096
[2023-10-25 15:06:42,735 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 559 transitions.
[2023-10-25 15:06:42,735 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 559 transitions.
[2023-10-25 15:06:42,735 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:06:42,736 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 559 transitions.
[2023-10-25 15:06:42,736 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 186.33333333333334) internal successors, (559), 3 states have internal predecessors, (559), 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)
[2023-10-25 15:06:42,737 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 295.0) internal successors, (1180), 4 states have internal predecessors, (1180), 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)
[2023-10-25 15:06:42,738 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 295.0) internal successors, (1180), 4 states have internal predecessors, (1180), 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)
[2023-10-25 15:06:42,738 INFO  L175             Difference]: Start difference. First operand has 105 places, 139 transitions, 542 flow. Second operand 3 states and 559 transitions.
[2023-10-25 15:06:42,738 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 104 places, 154 transitions, 689 flow
[2023-10-25 15:06:42,777 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 154 transitions, 689 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-25 15:06:42,778 INFO  L231             Difference]: Finished difference. Result has 105 places, 139 transitions, 557 flow
[2023-10-25 15:06:42,779 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=295, PETRI_DIFFERENCE_MINUEND_FLOW=536, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=136, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=133, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=557, PETRI_PLACES=105, PETRI_TRANSITIONS=139}
[2023-10-25 15:06:42,780 INFO  L288   CegarLoopForPetriNet]: 95 programPoint places, 10 predicate places.
[2023-10-25 15:06:42,780 INFO  L495      AbstractCegarLoop]: Abstraction has has 105 places, 139 transitions, 557 flow
[2023-10-25 15:06:42,780 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 171.0) internal successors, (513), 3 states have internal predecessors, (513), 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)
[2023-10-25 15:06:42,780 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:42,780 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:06:42,781 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2023-10-25 15:06:42,781 INFO  L420      AbstractCegarLoop]: === Iteration 4 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] ===
[2023-10-25 15:06:42,781 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:42,781 INFO  L85        PathProgramCache]: Analyzing trace with hash 1529718194, now seen corresponding path program 1 times
[2023-10-25 15:06:42,781 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:42,782 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133976586]
[2023-10-25 15:06:42,797 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:42,797 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:42,806 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:06:42,818 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:06:42,833 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:06:42,833 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133976586]
[2023-10-25 15:06:42,833 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1133976586] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:06:42,834 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:06:42,834 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-10-25 15:06:42,834 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299768772]
[2023-10-25 15:06:42,834 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:06:42,835 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-10-25 15:06:42,836 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:06:42,836 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-10-25 15:06:42,836 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-10-25 15:06:42,852 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 165 out of 295
[2023-10-25 15:06:42,852 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 105 places, 139 transitions, 557 flow. Second operand  has 3 states, 3 states have (on average 167.0) internal successors, (501), 3 states have internal predecessors, (501), 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)
[2023-10-25 15:06:42,853 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:06:42,853 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 165 of 295
[2023-10-25 15:06:42,853 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:06:45,225 INFO  L130       PetriNetUnfolder]: 9344/21132 cut-off events.
[2023-10-25 15:06:45,226 INFO  L131       PetriNetUnfolder]: For 5666/6722 co-relation queries the response was YES.
[2023-10-25 15:06:45,264 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 46790 conditions, 21132 events. 9344/21132 cut-off events. For 5666/6722 co-relation queries the response was YES. Maximal size of possible extension queue 798. Compared 206537 event pairs, 2970 based on Foata normal form. 35/18917 useless extension candidates. Maximal degree in co-relation 46779. Up to 6825 conditions per place. 
[2023-10-25 15:06:45,416 INFO  L137   encePairwiseOnDemand]: 281/295 looper letters, 77 selfloop transitions, 10 changer transitions 0/178 dead transitions.
[2023-10-25 15:06:45,416 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 178 transitions, 843 flow
[2023-10-25 15:06:45,417 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-10-25 15:06:45,417 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2023-10-25 15:06:45,418 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 575 transitions.
[2023-10-25 15:06:45,419 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6497175141242938
[2023-10-25 15:06:45,427 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 575 transitions.
[2023-10-25 15:06:45,427 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 575 transitions.
[2023-10-25 15:06:45,427 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:06:45,428 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 575 transitions.
[2023-10-25 15:06:45,429 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)
[2023-10-25 15:06:45,430 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 295.0) internal successors, (1180), 4 states have internal predecessors, (1180), 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)
[2023-10-25 15:06:45,430 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 295.0) internal successors, (1180), 4 states have internal predecessors, (1180), 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)
[2023-10-25 15:06:45,430 INFO  L175             Difference]: Start difference. First operand has 105 places, 139 transitions, 557 flow. Second operand 3 states and 575 transitions.
[2023-10-25 15:06:45,430 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 178 transitions, 843 flow
[2023-10-25 15:06:45,504 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 107 places, 178 transitions, 843 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-25 15:06:45,506 INFO  L231             Difference]: Finished difference. Result has 109 places, 149 transitions, 645 flow
[2023-10-25 15:06:45,506 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=295, PETRI_DIFFERENCE_MINUEND_FLOW=557, PETRI_DIFFERENCE_MINUEND_PLACES=105, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=139, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=129, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=645, PETRI_PLACES=109, PETRI_TRANSITIONS=149}
[2023-10-25 15:06:45,521 INFO  L288   CegarLoopForPetriNet]: 95 programPoint places, 14 predicate places.
[2023-10-25 15:06:45,522 INFO  L495      AbstractCegarLoop]: Abstraction has has 109 places, 149 transitions, 645 flow
[2023-10-25 15:06:45,522 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 167.0) internal successors, (501), 3 states have internal predecessors, (501), 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)
[2023-10-25 15:06:45,522 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:45,522 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:06:45,522 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2023-10-25 15:06:45,522 INFO  L420      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] ===
[2023-10-25 15:06:45,523 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:45,523 INFO  L85        PathProgramCache]: Analyzing trace with hash 1001340057, now seen corresponding path program 1 times
[2023-10-25 15:06:45,523 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:45,523 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626451118]
[2023-10-25 15:06:45,523 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:45,523 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:45,536 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:06:45,829 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:06:45,829 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:06:45,830 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626451118]
[2023-10-25 15:06:45,830 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [626451118] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:06:45,830 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:06:45,830 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2023-10-25 15:06:45,830 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483192007]
[2023-10-25 15:06:45,830 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:06:45,831 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2023-10-25 15:06:45,831 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:06:45,832 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2023-10-25 15:06:45,832 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2023-10-25 15:06:46,165 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 160 out of 295
[2023-10-25 15:06:46,166 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 109 places, 149 transitions, 645 flow. Second operand  has 6 states, 6 states have (on average 161.33333333333334) internal successors, (968), 6 states have internal predecessors, (968), 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)
[2023-10-25 15:06:46,166 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:06:46,166 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 295
[2023-10-25 15:06:46,166 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:06:49,345 INFO  L130       PetriNetUnfolder]: 12576/26000 cut-off events.
[2023-10-25 15:06:49,346 INFO  L131       PetriNetUnfolder]: For 12883/13890 co-relation queries the response was YES.
[2023-10-25 15:06:49,392 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 65840 conditions, 26000 events. 12576/26000 cut-off events. For 12883/13890 co-relation queries the response was YES. Maximal size of possible extension queue 918. Compared 244271 event pairs, 4867 based on Foata normal form. 133/24698 useless extension candidates. Maximal degree in co-relation 65827. Up to 15295 conditions per place. 
[2023-10-25 15:06:49,531 INFO  L137   encePairwiseOnDemand]: 280/295 looper letters, 135 selfloop transitions, 70 changer transitions 0/276 dead transitions.
[2023-10-25 15:06:49,549 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 276 transitions, 1531 flow
[2023-10-25 15:06:49,550 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2023-10-25 15:06:49,550 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2023-10-25 15:06:49,555 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1094 transitions.
[2023-10-25 15:06:49,556 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6180790960451977
[2023-10-25 15:06:49,556 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 1094 transitions.
[2023-10-25 15:06:49,556 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 1094 transitions.
[2023-10-25 15:06:49,558 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:06:49,558 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1094 transitions.
[2023-10-25 15:06:49,562 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 182.33333333333334) internal successors, (1094), 6 states have internal predecessors, (1094), 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)
[2023-10-25 15:06:49,580 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 295.0) internal successors, (2065), 7 states have internal predecessors, (2065), 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)
[2023-10-25 15:06:49,581 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 295.0) internal successors, (2065), 7 states have internal predecessors, (2065), 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)
[2023-10-25 15:06:49,581 INFO  L175             Difference]: Start difference. First operand has 109 places, 149 transitions, 645 flow. Second operand 6 states and 1094 transitions.
[2023-10-25 15:06:49,581 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 114 places, 276 transitions, 1531 flow
[2023-10-25 15:06:49,650 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 276 transitions, 1503 flow, removed 0 selfloop flow, removed 2 redundant places.
[2023-10-25 15:06:49,669 INFO  L231             Difference]: Finished difference. Result has 117 places, 218 transitions, 1279 flow
[2023-10-25 15:06:49,670 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=295, PETRI_DIFFERENCE_MINUEND_FLOW=625, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=149, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1279, PETRI_PLACES=117, PETRI_TRANSITIONS=218}
[2023-10-25 15:06:49,671 INFO  L288   CegarLoopForPetriNet]: 95 programPoint places, 22 predicate places.
[2023-10-25 15:06:49,671 INFO  L495      AbstractCegarLoop]: Abstraction has has 117 places, 218 transitions, 1279 flow
[2023-10-25 15:06:49,672 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 161.33333333333334) internal successors, (968), 6 states have internal predecessors, (968), 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)
[2023-10-25 15:06:49,672 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:49,672 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:06:49,672 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2023-10-25 15:06:49,672 INFO  L420      AbstractCegarLoop]: === Iteration 6 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] ===
[2023-10-25 15:06:49,673 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:49,673 INFO  L85        PathProgramCache]: Analyzing trace with hash 1318250965, now seen corresponding path program 1 times
[2023-10-25 15:06:49,673 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:49,674 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692945013]
[2023-10-25 15:06:49,675 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:49,675 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:49,683 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:06:49,720 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:06:49,720 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:06:49,721 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692945013]
[2023-10-25 15:06:49,721 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692945013] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:06:49,721 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:06:49,721 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-10-25 15:06:49,721 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817115617]
[2023-10-25 15:06:49,721 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:06:49,722 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-10-25 15:06:49,722 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:06:49,722 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-10-25 15:06:49,722 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-10-25 15:06:49,745 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 169 out of 295
[2023-10-25 15:06:49,746 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 218 transitions, 1279 flow. Second operand  has 3 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 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)
[2023-10-25 15:06:49,746 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:06:49,746 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 169 of 295
[2023-10-25 15:06:49,746 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:06:52,502 INFO  L130       PetriNetUnfolder]: 10627/24453 cut-off events.
[2023-10-25 15:06:52,503 INFO  L131       PetriNetUnfolder]: For 16426/19546 co-relation queries the response was YES.
[2023-10-25 15:06:52,601 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 65258 conditions, 24453 events. 10627/24453 cut-off events. For 16426/19546 co-relation queries the response was YES. Maximal size of possible extension queue 906. Compared 248108 event pairs, 3605 based on Foata normal form. 227/22912 useless extension candidates. Maximal degree in co-relation 65241. Up to 8624 conditions per place. 
[2023-10-25 15:06:52,761 INFO  L137   encePairwiseOnDemand]: 288/295 looper letters, 73 selfloop transitions, 9 changer transitions 0/245 dead transitions.
[2023-10-25 15:06:52,761 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 245 transitions, 1532 flow
[2023-10-25 15:06:52,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-10-25 15:06:52,762 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2023-10-25 15:06:52,763 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 564 transitions.
[2023-10-25 15:06:52,764 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6372881355932203
[2023-10-25 15:06:52,764 INFO  L72            ComplementDD]: Start complementDD. Operand 3 states and 564 transitions.
[2023-10-25 15:06:52,764 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 3 states and 564 transitions.
[2023-10-25 15:06:52,765 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:06:52,765 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 564 transitions.
[2023-10-25 15:06:52,766 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 4 states, 3 states have (on average 188.0) internal successors, (564), 3 states have internal predecessors, (564), 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)
[2023-10-25 15:06:52,768 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 4 states, 4 states have (on average 295.0) internal successors, (1180), 4 states have internal predecessors, (1180), 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)
[2023-10-25 15:06:52,768 INFO  L81            ComplementDD]: Finished complementDD. Result  has 4 states, 4 states have (on average 295.0) internal successors, (1180), 4 states have internal predecessors, (1180), 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)
[2023-10-25 15:06:52,768 INFO  L175             Difference]: Start difference. First operand has 117 places, 218 transitions, 1279 flow. Second operand 3 states and 564 transitions.
[2023-10-25 15:06:52,769 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 245 transitions, 1532 flow
[2023-10-25 15:06:52,933 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 245 transitions, 1532 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-25 15:06:52,936 INFO  L231             Difference]: Finished difference. Result has 121 places, 225 transitions, 1355 flow
[2023-10-25 15:06:52,937 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=295, PETRI_DIFFERENCE_MINUEND_FLOW=1279, PETRI_DIFFERENCE_MINUEND_PLACES=117, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=218, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=209, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1355, PETRI_PLACES=121, PETRI_TRANSITIONS=225}
[2023-10-25 15:06:52,937 INFO  L288   CegarLoopForPetriNet]: 95 programPoint places, 26 predicate places.
[2023-10-25 15:06:52,937 INFO  L495      AbstractCegarLoop]: Abstraction has has 121 places, 225 transitions, 1355 flow
[2023-10-25 15:06:52,938 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 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)
[2023-10-25 15:06:52,938 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:06:52,938 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:06:52,938 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2023-10-25 15:06:52,940 INFO  L420      AbstractCegarLoop]: === Iteration 7 === Targeting threadErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] ===
[2023-10-25 15:06:52,940 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:06:52,940 INFO  L85        PathProgramCache]: Analyzing trace with hash 2027706959, now seen corresponding path program 1 times
[2023-10-25 15:06:52,941 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:06:52,941 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473775996]
[2023-10-25 15:06:52,941 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:06:52,941 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:06:52,970 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:06:53,275 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:06:53,275 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:06:53,276 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473775996]
[2023-10-25 15:06:53,277 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473775996] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:06:53,277 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:06:53,277 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2023-10-25 15:06:53,277 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298497900]
[2023-10-25 15:06:53,277 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:06:53,284 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2023-10-25 15:06:53,284 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:06:53,284 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2023-10-25 15:06:53,284 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2023-10-25 15:06:53,456 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 147 out of 295
[2023-10-25 15:06:53,457 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 225 transitions, 1355 flow. Second operand  has 6 states, 6 states have (on average 150.0) internal successors, (900), 6 states have internal predecessors, (900), 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)
[2023-10-25 15:06:53,457 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:06:53,457 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 147 of 295
[2023-10-25 15:06:53,457 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:07:00,051 INFO  L130       PetriNetUnfolder]: 26978/51233 cut-off events.
[2023-10-25 15:07:00,052 INFO  L131       PetriNetUnfolder]: For 45493/48592 co-relation queries the response was YES.
[2023-10-25 15:07:00,196 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 155178 conditions, 51233 events. 26978/51233 cut-off events. For 45493/48592 co-relation queries the response was YES. Maximal size of possible extension queue 1417. Compared 478244 event pairs, 11561 based on Foata normal form. 1022/49123 useless extension candidates. Maximal degree in co-relation 155159. Up to 35802 conditions per place. 
[2023-10-25 15:07:00,418 INFO  L137   encePairwiseOnDemand]: 269/295 looper letters, 269 selfloop transitions, 132 changer transitions 0/454 dead transitions.
[2023-10-25 15:07:00,418 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 454 transitions, 3263 flow
[2023-10-25 15:07:00,419 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2023-10-25 15:07:00,419 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2023-10-25 15:07:00,421 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1101 transitions.
[2023-10-25 15:07:00,422 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6220338983050847
[2023-10-25 15:07:00,422 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 1101 transitions.
[2023-10-25 15:07:00,422 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 1101 transitions.
[2023-10-25 15:07:00,423 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:07:00,423 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1101 transitions.
[2023-10-25 15:07:00,435 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 183.5) internal successors, (1101), 6 states have internal predecessors, (1101), 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)
[2023-10-25 15:07:00,441 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 295.0) internal successors, (2065), 7 states have internal predecessors, (2065), 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)
[2023-10-25 15:07:00,441 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 295.0) internal successors, (2065), 7 states have internal predecessors, (2065), 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)
[2023-10-25 15:07:00,441 INFO  L175             Difference]: Start difference. First operand has 121 places, 225 transitions, 1355 flow. Second operand 6 states and 1101 transitions.
[2023-10-25 15:07:00,441 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 454 transitions, 3263 flow
[2023-10-25 15:07:00,724 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 124 places, 454 transitions, 3245 flow, removed 0 selfloop flow, removed 2 redundant places.
[2023-10-25 15:07:00,746 INFO  L231             Difference]: Finished difference. Result has 128 places, 347 transitions, 2508 flow
[2023-10-25 15:07:00,746 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=295, PETRI_DIFFERENCE_MINUEND_FLOW=1337, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=225, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=39, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=171, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2508, PETRI_PLACES=128, PETRI_TRANSITIONS=347}
[2023-10-25 15:07:00,747 INFO  L288   CegarLoopForPetriNet]: 95 programPoint places, 33 predicate places.
[2023-10-25 15:07:00,747 INFO  L495      AbstractCegarLoop]: Abstraction has has 128 places, 347 transitions, 2508 flow
[2023-10-25 15:07:00,747 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 150.0) internal successors, (900), 6 states have internal predecessors, (900), 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)
[2023-10-25 15:07:00,747 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:07:00,747 INFO  L209   CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1]
[2023-10-25 15:07:00,747 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2023-10-25 15:07:00,748 INFO  L420      AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] ===
[2023-10-25 15:07:00,748 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:07:00,748 INFO  L85        PathProgramCache]: Analyzing trace with hash -1250372228, now seen corresponding path program 1 times
[2023-10-25 15:07:00,748 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:07:00,748 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782983459]
[2023-10-25 15:07:00,748 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:07:00,749 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:07:00,805 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-10-25 15:07:00,805 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-10-25 15:07:00,833 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-10-25 15:07:00,843 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2023-10-25 15:07:00,843 INFO  L360         BasicCegarLoop]: Counterexample is feasible
[2023-10-25 15:07:00,843 INFO  L805   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (21 of 22 remaining)
[2023-10-25 15:07:00,844 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (20 of 22 remaining)
[2023-10-25 15:07:00,844 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (19 of 22 remaining)
[2023-10-25 15:07:00,844 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (18 of 22 remaining)
[2023-10-25 15:07:00,844 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (17 of 22 remaining)
[2023-10-25 15:07:00,844 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (16 of 22 remaining)
[2023-10-25 15:07:00,844 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (15 of 22 remaining)
[2023-10-25 15:07:00,845 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (14 of 22 remaining)
[2023-10-25 15:07:00,845 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (13 of 22 remaining)
[2023-10-25 15:07:00,845 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (12 of 22 remaining)
[2023-10-25 15:07:00,845 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (11 of 22 remaining)
[2023-10-25 15:07:00,845 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (10 of 22 remaining)
[2023-10-25 15:07:00,845 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (9 of 22 remaining)
[2023-10-25 15:07:00,846 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (8 of 22 remaining)
[2023-10-25 15:07:00,846 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (7 of 22 remaining)
[2023-10-25 15:07:00,846 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 22 remaining)
[2023-10-25 15:07:00,846 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (5 of 22 remaining)
[2023-10-25 15:07:00,846 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (4 of 22 remaining)
[2023-10-25 15:07:00,846 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (3 of 22 remaining)
[2023-10-25 15:07:00,846 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (2 of 22 remaining)
[2023-10-25 15:07:00,846 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (1 of 22 remaining)
[2023-10-25 15:07:00,847 INFO  L805   garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (0 of 22 remaining)
[2023-10-25 15:07:00,847 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2023-10-25 15:07:00,847 INFO  L445         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:07:00,847 WARN  L233   ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis
[2023-10-25 15:07:00,847 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances.
[2023-10-25 15:07:00,886 INFO  L144    ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions.
[2023-10-25 15:07:00,888 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 225 places, 225 transitions, 480 flow
[2023-10-25 15:07:00,947 INFO  L130       PetriNetUnfolder]: 22/570 cut-off events.
[2023-10-25 15:07:00,965 INFO  L131       PetriNetUnfolder]: For 19/22 co-relation queries the response was YES.
[2023-10-25 15:07:00,967 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 598 conditions, 570 events. 22/570 cut-off events. For 19/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1808 event pairs, 1 based on Foata normal form. 0/492 useless extension candidates. Maximal degree in co-relation 349. Up to 16 conditions per place. 
[2023-10-25 15:07:00,967 INFO  L82        GeneralOperation]: Start removeDead. Operand has 225 places, 225 transitions, 480 flow
[2023-10-25 15:07:00,972 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 225 places, 225 transitions, 480 flow
[2023-10-25 15:07:00,984 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2023-10-25 15:07:00,984 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 225 places, 225 transitions, 480 flow
[2023-10-25 15:07:00,985 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 225 places, 225 transitions, 480 flow
[2023-10-25 15:07:00,985 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 225 places, 225 transitions, 480 flow
[2023-10-25 15:07:01,041 INFO  L130       PetriNetUnfolder]: 22/570 cut-off events.
[2023-10-25 15:07:01,053 INFO  L131       PetriNetUnfolder]: For 19/22 co-relation queries the response was YES.
[2023-10-25 15:07:01,056 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 598 conditions, 570 events. 22/570 cut-off events. For 19/22 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1808 event pairs, 1 based on Foata normal form. 0/492 useless extension candidates. Maximal degree in co-relation 349. Up to 16 conditions per place. 
[2023-10-25 15:07:01,084 INFO  L119        LiptonReduction]: Number of co-enabled transitions 21816
[2023-10-25 15:07:04,652 INFO  L134        LiptonReduction]: Checked pairs total: 155277
[2023-10-25 15:07:04,653 INFO  L136        LiptonReduction]: Total number of compositions: 120
[2023-10-25 15:07:04,654 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-10-25 15:07:04,654 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;@60a1b9a6, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-10-25 15:07:04,654 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 27 error locations.
[2023-10-25 15:07:04,654 INFO  L130       PetriNetUnfolder]: 0/0 cut-off events.
[2023-10-25 15:07:04,654 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-25 15:07:04,654 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:07:04,655 INFO  L209   CegarLoopForPetriNet]: trace histogram [1]
[2023-10-25 15:07:04,655 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] ===
[2023-10-25 15:07:04,655 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:07:04,655 INFO  L85        PathProgramCache]: Analyzing trace with hash 1224, now seen corresponding path program 1 times
[2023-10-25 15:07:04,655 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:07:04,655 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214383006]
[2023-10-25 15:07:04,655 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:07:04,655 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:07:04,668 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:07:04,669 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:07:04,670 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:07:04,670 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214383006]
[2023-10-25 15:07:04,670 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [214383006] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:07:04,670 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:07:04,670 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0
[2023-10-25 15:07:04,670 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441266277]
[2023-10-25 15:07:04,678 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:07:04,678 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2023-10-25 15:07:04,679 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:07:04,679 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2023-10-25 15:07:04,679 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2023-10-25 15:07:04,680 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 215 out of 345
[2023-10-25 15:07:04,690 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 122 places, 118 transitions, 266 flow. Second operand  has 2 states, 2 states have (on average 215.5) internal successors, (431), 2 states have internal predecessors, (431), 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)
[2023-10-25 15:07:04,690 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:07:04,690 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 215 of 345
[2023-10-25 15:07:04,690 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:07:07,856 INFO  L130       PetriNetUnfolder]: 12802/33384 cut-off events.
[2023-10-25 15:07:07,856 INFO  L131       PetriNetUnfolder]: For 908/958 co-relation queries the response was YES.
[2023-10-25 15:07:07,913 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 52351 conditions, 33384 events. 12802/33384 cut-off events. For 908/958 co-relation queries the response was YES. Maximal size of possible extension queue 947. Compared 374391 event pairs, 12711 based on Foata normal form. 0/30233 useless extension candidates. Maximal degree in co-relation 45945. Up to 18453 conditions per place. 
[2023-10-25 15:07:08,016 INFO  L137   encePairwiseOnDemand]: 344/345 looper letters, 36 selfloop transitions, 0 changer transitions 0/117 dead transitions.
[2023-10-25 15:07:08,017 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 117 transitions, 336 flow
[2023-10-25 15:07:08,017 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2023-10-25 15:07:08,017 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2 states.
[2023-10-25 15:07:08,020 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 467 transitions.
[2023-10-25 15:07:08,020 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6768115942028986
[2023-10-25 15:07:08,020 INFO  L72            ComplementDD]: Start complementDD. Operand 2 states and 467 transitions.
[2023-10-25 15:07:08,020 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 2 states and 467 transitions.
[2023-10-25 15:07:08,020 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:07:08,021 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 467 transitions.
[2023-10-25 15:07:08,022 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 3 states, 2 states have (on average 233.5) internal successors, (467), 2 states have internal predecessors, (467), 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)
[2023-10-25 15:07:08,023 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 3 states, 3 states have (on average 345.0) internal successors, (1035), 3 states have internal predecessors, (1035), 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)
[2023-10-25 15:07:08,024 INFO  L81            ComplementDD]: Finished complementDD. Result  has 3 states, 3 states have (on average 345.0) internal successors, (1035), 3 states have internal predecessors, (1035), 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)
[2023-10-25 15:07:08,024 INFO  L175             Difference]: Start difference. First operand has 122 places, 118 transitions, 266 flow. Second operand 2 states and 467 transitions.
[2023-10-25 15:07:08,024 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 117 transitions, 336 flow
[2023-10-25 15:07:08,025 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 117 transitions, 336 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-25 15:07:08,026 INFO  L231             Difference]: Finished difference. Result has 122 places, 117 transitions, 264 flow
[2023-10-25 15:07:08,027 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=345, PETRI_DIFFERENCE_MINUEND_FLOW=264, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=117, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=117, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=264, PETRI_PLACES=122, PETRI_TRANSITIONS=117}
[2023-10-25 15:07:08,028 INFO  L288   CegarLoopForPetriNet]: 122 programPoint places, 0 predicate places.
[2023-10-25 15:07:08,028 INFO  L495      AbstractCegarLoop]: Abstraction has has 122 places, 117 transitions, 264 flow
[2023-10-25 15:07:08,046 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 215.5) internal successors, (431), 2 states have internal predecessors, (431), 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)
[2023-10-25 15:07:08,046 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:07:08,046 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:07:08,046 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2023-10-25 15:07:08,046 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] ===
[2023-10-25 15:07:08,046 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:07:08,047 INFO  L85        PathProgramCache]: Analyzing trace with hash 380359281, now seen corresponding path program 1 times
[2023-10-25 15:07:08,047 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:07:08,047 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066834300]
[2023-10-25 15:07:08,047 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:07:08,047 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:07:08,055 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:07:08,233 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:07:08,233 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:07:08,233 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066834300]
[2023-10-25 15:07:08,233 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066834300] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:07:08,233 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:07:08,234 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2023-10-25 15:07:08,235 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215991126]
[2023-10-25 15:07:08,235 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:07:08,235 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2023-10-25 15:07:08,236 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:07:08,236 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2023-10-25 15:07:08,249 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2023-10-25 15:07:08,440 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 182 out of 345
[2023-10-25 15:07:08,441 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 122 places, 117 transitions, 264 flow. Second operand  has 6 states, 6 states have (on average 183.16666666666666) internal successors, (1099), 6 states have internal predecessors, (1099), 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)
[2023-10-25 15:07:08,441 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:07:08,441 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 182 of 345
[2023-10-25 15:07:08,441 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:07:42,749 INFO  L130       PetriNetUnfolder]: 182971/313606 cut-off events.
[2023-10-25 15:07:42,755 INFO  L131       PetriNetUnfolder]: For 7425/8295 co-relation queries the response was YES.
[2023-10-25 15:07:43,453 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 575317 conditions, 313606 events. 182971/313606 cut-off events. For 7425/8295 co-relation queries the response was YES. Maximal size of possible extension queue 8021. Compared 3334793 event pairs, 52149 based on Foata normal form. 303/295628 useless extension candidates. Maximal degree in co-relation 575311. Up to 154063 conditions per place. 
[2023-10-25 15:07:44,611 INFO  L137   encePairwiseOnDemand]: 314/345 looper letters, 156 selfloop transitions, 64 changer transitions 0/274 dead transitions.
[2023-10-25 15:07:44,611 INFO  L142   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 127 places, 274 transitions, 1039 flow
[2023-10-25 15:07:44,612 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2023-10-25 15:07:44,612 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2023-10-25 15:07:44,635 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1315 transitions.
[2023-10-25 15:07:44,635 INFO  L523   CegarLoopForPetriNet]: DFA transition density 0.6352657004830918
[2023-10-25 15:07:44,635 INFO  L72            ComplementDD]: Start complementDD. Operand 6 states and 1315 transitions.
[2023-10-25 15:07:44,636 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 6 states and 1315 transitions.
[2023-10-25 15:07:44,636 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2023-10-25 15:07:44,636 INFO  L117    ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1315 transitions.
[2023-10-25 15:07:44,638 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends  has 7 states, 6 states have (on average 219.16666666666666) internal successors, (1315), 6 states have internal predecessors, (1315), 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)
[2023-10-25 15:07:44,640 INFO  L131    ReachableStatesCopy]: Finished reachableStatesCopy Result  has 7 states, 7 states have (on average 345.0) internal successors, (2415), 7 states have internal predecessors, (2415), 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)
[2023-10-25 15:07:44,641 INFO  L81            ComplementDD]: Finished complementDD. Result  has 7 states, 7 states have (on average 345.0) internal successors, (2415), 7 states have internal predecessors, (2415), 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)
[2023-10-25 15:07:44,641 INFO  L175             Difference]: Start difference. First operand has 122 places, 117 transitions, 264 flow. Second operand 6 states and 1315 transitions.
[2023-10-25 15:07:44,641 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 127 places, 274 transitions, 1039 flow
[2023-10-25 15:07:44,652 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 274 transitions, 1039 flow, removed 0 selfloop flow, removed 0 redundant places.
[2023-10-25 15:07:44,667 INFO  L231             Difference]: Finished difference. Result has 132 places, 181 transitions, 710 flow
[2023-10-25 15:07:44,667 INFO  L271   CegarLoopForPetriNet]: {PETRI_ALPHABET=345, PETRI_DIFFERENCE_MINUEND_FLOW=264, PETRI_DIFFERENCE_MINUEND_PLACES=122, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=117, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=710, PETRI_PLACES=132, PETRI_TRANSITIONS=181}
[2023-10-25 15:07:44,668 INFO  L288   CegarLoopForPetriNet]: 122 programPoint places, 10 predicate places.
[2023-10-25 15:07:44,668 INFO  L495      AbstractCegarLoop]: Abstraction has has 132 places, 181 transitions, 710 flow
[2023-10-25 15:07:44,669 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 183.16666666666666) internal successors, (1099), 6 states have internal predecessors, (1099), 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)
[2023-10-25 15:07:44,670 INFO  L201   CegarLoopForPetriNet]: Found error trace
[2023-10-25 15:07:44,670 INFO  L209   CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-10-25 15:07:44,670 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2023-10-25 15:07:44,670 INFO  L420      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] ===
[2023-10-25 15:07:44,685 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2023-10-25 15:07:44,685 INFO  L85        PathProgramCache]: Analyzing trace with hash 145812115, now seen corresponding path program 1 times
[2023-10-25 15:07:44,686 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-10-25 15:07:44,686 INFO  L333   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893813749]
[2023-10-25 15:07:44,686 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-10-25 15:07:44,686 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-10-25 15:07:44,692 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-10-25 15:07:44,700 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-10-25 15:07:44,701 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-10-25 15:07:44,701 INFO  L333   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893813749]
[2023-10-25 15:07:44,701 INFO  L157   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1893813749] provided 1 perfect and 0 imperfect interpolant sequences
[2023-10-25 15:07:44,701 INFO  L184   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-10-25 15:07:44,701 INFO  L197   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2023-10-25 15:07:44,701 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589517819]
[2023-10-25 15:07:44,701 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-10-25 15:07:44,702 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-10-25 15:07:44,702 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-10-25 15:07:44,702 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-10-25 15:07:44,702 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-10-25 15:07:44,725 INFO  L478   CegarLoopForPetriNet]: Number of universal loopers: 202 out of 345
[2023-10-25 15:07:44,726 INFO  L100   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 132 places, 181 transitions, 710 flow. Second operand  has 3 states, 3 states have (on average 204.0) internal successors, (612), 3 states have internal predecessors, (612), 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)
[2023-10-25 15:07:44,726 INFO  L109   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2023-10-25 15:07:44,726 INFO  L110   encePairwiseOnDemand]: Number of universal subtrahend loopers: 202 of 345
[2023-10-25 15:07:44,726 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2023-10-25 15:07:48,795 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L1046-9-->threadEXIT: Formula: (let ((.cse0 (select |v_#race_95| v_~datas~0.base_127)) (.cse1 (* v_threadThread1of3ForFork0_~j~0_31 4))) (and (= (select .cse0 (+ .cse1 2 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= |v_threadThread1of3ForFork0_#res.base_7| 0) (= (select .cse0 (+ .cse1 3 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= (select .cse0 (+ .cse1 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= |v_threadThread1of3ForFork0_#t~nondet7_28| (select .cse0 (+ .cse1 1 v_~datas~0.offset_111))) (= 0 |v_threadThread1of3ForFork0_#res.offset_7|)))  InVars {#race=|v_#race_95|, threadThread1of3ForFork0_~j~0=v_threadThread1of3ForFork0_~j~0_31, ~datas~0.base=v_~datas~0.base_127, ~datas~0.offset=v_~datas~0.offset_111, threadThread1of3ForFork0_#t~nondet7=|v_threadThread1of3ForFork0_#t~nondet7_28|}  OutVars{#race=|v_#race_95|, threadThread1of3ForFork0_#res.base=|v_threadThread1of3ForFork0_#res.base_7|, threadThread1of3ForFork0_~j~0=v_threadThread1of3ForFork0_~j~0_31, ~datas~0.base=v_~datas~0.base_127, threadThread1of3ForFork0_#res.offset=|v_threadThread1of3ForFork0_#res.offset_7|, ~datas~0.offset=v_~datas~0.offset_111, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_15|}  AuxVars[]  AssignedVars[threadThread1of3ForFork0_#res.base, threadThread1of3ForFork0_#res.offset, threadThread1of3ForFork0_#t~nondet7, threadThread1of3ForFork0_#t~nondet6][89], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0NotInUse, 104#ULTIMATE.startEXITtrue, 54#threadEXITtrue, Black: 235#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 236#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 233#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 231#true, 11#L1046-5true, 245#(= |#race~datas~0| 0), 228#true, threadThread1of3ForFork0InUse])
[2023-10-25 15:07:48,795 INFO  L383   tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event
[2023-10-25 15:07:48,795 INFO  L386   tUnfolder$Statistics]:   existing Event has 63 ancestors and is cut-off event
[2023-10-25 15:07:48,795 INFO  L386   tUnfolder$Statistics]:   existing Event has 63 ancestors and is cut-off event
[2023-10-25 15:07:48,795 INFO  L386   tUnfolder$Statistics]:   existing Event has 63 ancestors and is cut-off event
[2023-10-25 15:07:48,796 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L1046-5-->L1046-6: Formula: (= (store |v_#race_42| v_~datas~0.base_5 (store (select |v_#race_42| v_~datas~0.base_5) (+ (* v_threadThread2of3ForFork0_~j~0_7 4) v_~datas~0.offset_5) |v_threadThread2of3ForFork0_#t~nondet7_3|)) |v_#race_41|)  InVars {#race=|v_#race_42|, threadThread2of3ForFork0_~j~0=v_threadThread2of3ForFork0_~j~0_7, ~datas~0.base=v_~datas~0.base_5, threadThread2of3ForFork0_#t~nondet7=|v_threadThread2of3ForFork0_#t~nondet7_3|, ~datas~0.offset=v_~datas~0.offset_5}  OutVars{#race=|v_#race_41|, threadThread2of3ForFork0_~j~0=v_threadThread2of3ForFork0_~j~0_7, ~datas~0.base=v_~datas~0.base_5, threadThread2of3ForFork0_#t~nondet7=|v_threadThread2of3ForFork0_#t~nondet7_3|, ~datas~0.offset=v_~datas~0.offset_5}  AuxVars[]  AssignedVars[#race][165], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0NotInUse, 104#ULTIMATE.startEXITtrue, 91#L1046-9true, Black: 235#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 236#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 233#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 231#true, 207#L1046-6true, 245#(= |#race~datas~0| 0), 228#true, threadThread1of3ForFork0InUse])
[2023-10-25 15:07:48,796 INFO  L383   tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event
[2023-10-25 15:07:48,796 INFO  L386   tUnfolder$Statistics]:   existing Event has 63 ancestors and is cut-off event
[2023-10-25 15:07:48,796 INFO  L386   tUnfolder$Statistics]:   existing Event has 63 ancestors and is cut-off event
[2023-10-25 15:07:48,796 INFO  L386   tUnfolder$Statistics]:   existing Event has 63 ancestors and is cut-off event
[2023-10-25 15:07:53,491 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L1046-9-->threadEXIT: Formula: (let ((.cse0 (select |v_#race_95| v_~datas~0.base_127)) (.cse1 (* v_threadThread1of3ForFork0_~j~0_31 4))) (and (= (select .cse0 (+ .cse1 2 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= |v_threadThread1of3ForFork0_#res.base_7| 0) (= (select .cse0 (+ .cse1 3 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= (select .cse0 (+ .cse1 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= |v_threadThread1of3ForFork0_#t~nondet7_28| (select .cse0 (+ .cse1 1 v_~datas~0.offset_111))) (= 0 |v_threadThread1of3ForFork0_#res.offset_7|)))  InVars {#race=|v_#race_95|, threadThread1of3ForFork0_~j~0=v_threadThread1of3ForFork0_~j~0_31, ~datas~0.base=v_~datas~0.base_127, ~datas~0.offset=v_~datas~0.offset_111, threadThread1of3ForFork0_#t~nondet7=|v_threadThread1of3ForFork0_#t~nondet7_28|}  OutVars{#race=|v_#race_95|, threadThread1of3ForFork0_#res.base=|v_threadThread1of3ForFork0_#res.base_7|, threadThread1of3ForFork0_~j~0=v_threadThread1of3ForFork0_~j~0_31, ~datas~0.base=v_~datas~0.base_127, threadThread1of3ForFork0_#res.offset=|v_threadThread1of3ForFork0_#res.offset_7|, ~datas~0.offset=v_~datas~0.offset_111, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_15|}  AuxVars[]  AssignedVars[threadThread1of3ForFork0_#res.base, threadThread1of3ForFork0_#res.offset, threadThread1of3ForFork0_#t~nondet7, threadThread1of3ForFork0_#t~nondet6][89], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 104#ULTIMATE.startEXITtrue, 54#threadEXITtrue, Black: 235#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 150#$Ultimate##0true, Black: 236#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 233#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 231#true, 11#L1046-5true, 245#(= |#race~datas~0| 0), 228#true, threadThread1of3ForFork0InUse])
[2023-10-25 15:07:53,491 INFO  L383   tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event
[2023-10-25 15:07:53,491 INFO  L386   tUnfolder$Statistics]:   existing Event has 73 ancestors and is cut-off event
[2023-10-25 15:07:53,491 INFO  L386   tUnfolder$Statistics]:   existing Event has 73 ancestors and is cut-off event
[2023-10-25 15:07:53,492 INFO  L386   tUnfolder$Statistics]:   existing Event has 73 ancestors and is cut-off event
[2023-10-25 15:07:53,492 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L1046-5-->L1046-6: Formula: (= (store |v_#race_42| v_~datas~0.base_5 (store (select |v_#race_42| v_~datas~0.base_5) (+ (* v_threadThread2of3ForFork0_~j~0_7 4) v_~datas~0.offset_5) |v_threadThread2of3ForFork0_#t~nondet7_3|)) |v_#race_41|)  InVars {#race=|v_#race_42|, threadThread2of3ForFork0_~j~0=v_threadThread2of3ForFork0_~j~0_7, ~datas~0.base=v_~datas~0.base_5, threadThread2of3ForFork0_#t~nondet7=|v_threadThread2of3ForFork0_#t~nondet7_3|, ~datas~0.offset=v_~datas~0.offset_5}  OutVars{#race=|v_#race_41|, threadThread2of3ForFork0_~j~0=v_threadThread2of3ForFork0_~j~0_7, ~datas~0.base=v_~datas~0.base_5, threadThread2of3ForFork0_#t~nondet7=|v_threadThread2of3ForFork0_#t~nondet7_3|, ~datas~0.offset=v_~datas~0.offset_5}  AuxVars[]  AssignedVars[#race][165], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 104#ULTIMATE.startEXITtrue, 91#L1046-9true, Black: 235#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 150#$Ultimate##0true, Black: 236#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 233#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 231#true, 207#L1046-6true, 245#(= |#race~datas~0| 0), 228#true, threadThread1of3ForFork0InUse])
[2023-10-25 15:07:53,492 INFO  L383   tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event
[2023-10-25 15:07:53,492 INFO  L386   tUnfolder$Statistics]:   existing Event has 73 ancestors and is cut-off event
[2023-10-25 15:07:53,493 INFO  L386   tUnfolder$Statistics]:   existing Event has 73 ancestors and is cut-off event
[2023-10-25 15:07:53,493 INFO  L386   tUnfolder$Statistics]:   existing Event has 73 ancestors and is cut-off event
[2023-10-25 15:07:54,445 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L1046-9-->threadEXIT: Formula: (let ((.cse0 (select |v_#race_95| v_~datas~0.base_127)) (.cse1 (* v_threadThread1of3ForFork0_~j~0_31 4))) (and (= (select .cse0 (+ .cse1 2 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= |v_threadThread1of3ForFork0_#res.base_7| 0) (= (select .cse0 (+ .cse1 3 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= (select .cse0 (+ .cse1 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= |v_threadThread1of3ForFork0_#t~nondet7_28| (select .cse0 (+ .cse1 1 v_~datas~0.offset_111))) (= 0 |v_threadThread1of3ForFork0_#res.offset_7|)))  InVars {#race=|v_#race_95|, threadThread1of3ForFork0_~j~0=v_threadThread1of3ForFork0_~j~0_31, ~datas~0.base=v_~datas~0.base_127, ~datas~0.offset=v_~datas~0.offset_111, threadThread1of3ForFork0_#t~nondet7=|v_threadThread1of3ForFork0_#t~nondet7_28|}  OutVars{#race=|v_#race_95|, threadThread1of3ForFork0_#res.base=|v_threadThread1of3ForFork0_#res.base_7|, threadThread1of3ForFork0_~j~0=v_threadThread1of3ForFork0_~j~0_31, ~datas~0.base=v_~datas~0.base_127, threadThread1of3ForFork0_#res.offset=|v_threadThread1of3ForFork0_#res.offset_7|, ~datas~0.offset=v_~datas~0.offset_111, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_15|}  AuxVars[]  AssignedVars[threadThread1of3ForFork0_#res.base, threadThread1of3ForFork0_#res.offset, threadThread1of3ForFork0_#t~nondet7, threadThread1of3ForFork0_#t~nondet6][89], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 104#ULTIMATE.startEXITtrue, 54#threadEXITtrue, Black: 235#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 236#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 233#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 231#true, 11#L1046-5true, 245#(= |#race~datas~0| 0), 228#true, threadThread1of3ForFork0InUse, 92#L1043true])
[2023-10-25 15:07:54,446 INFO  L383   tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event
[2023-10-25 15:07:54,446 INFO  L386   tUnfolder$Statistics]:   existing Event has 74 ancestors and is cut-off event
[2023-10-25 15:07:54,446 INFO  L386   tUnfolder$Statistics]:   existing Event has 74 ancestors and is cut-off event
[2023-10-25 15:07:54,446 INFO  L386   tUnfolder$Statistics]:   existing Event has 74 ancestors and is cut-off event
[2023-10-25 15:07:54,447 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L1046-5-->L1046-6: Formula: (= (store |v_#race_42| v_~datas~0.base_5 (store (select |v_#race_42| v_~datas~0.base_5) (+ (* v_threadThread2of3ForFork0_~j~0_7 4) v_~datas~0.offset_5) |v_threadThread2of3ForFork0_#t~nondet7_3|)) |v_#race_41|)  InVars {#race=|v_#race_42|, threadThread2of3ForFork0_~j~0=v_threadThread2of3ForFork0_~j~0_7, ~datas~0.base=v_~datas~0.base_5, threadThread2of3ForFork0_#t~nondet7=|v_threadThread2of3ForFork0_#t~nondet7_3|, ~datas~0.offset=v_~datas~0.offset_5}  OutVars{#race=|v_#race_41|, threadThread2of3ForFork0_~j~0=v_threadThread2of3ForFork0_~j~0_7, ~datas~0.base=v_~datas~0.base_5, threadThread2of3ForFork0_#t~nondet7=|v_threadThread2of3ForFork0_#t~nondet7_3|, ~datas~0.offset=v_~datas~0.offset_5}  AuxVars[]  AssignedVars[#race][165], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 104#ULTIMATE.startEXITtrue, 91#L1046-9true, Black: 235#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 236#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 233#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 231#true, 207#L1046-6true, 245#(= |#race~datas~0| 0), 228#true, threadThread1of3ForFork0InUse, 92#L1043true])
[2023-10-25 15:07:54,447 INFO  L383   tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event
[2023-10-25 15:07:54,447 INFO  L386   tUnfolder$Statistics]:   existing Event has 74 ancestors and is cut-off event
[2023-10-25 15:07:54,447 INFO  L386   tUnfolder$Statistics]:   existing Event has 74 ancestors and is cut-off event
[2023-10-25 15:07:54,447 INFO  L386   tUnfolder$Statistics]:   existing Event has 74 ancestors and is cut-off event
[2023-10-25 15:07:58,848 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L1046-9-->threadEXIT: Formula: (let ((.cse0 (select |v_#race_95| v_~datas~0.base_127)) (.cse1 (* v_threadThread1of3ForFork0_~j~0_31 4))) (and (= (select .cse0 (+ .cse1 2 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= |v_threadThread1of3ForFork0_#res.base_7| 0) (= (select .cse0 (+ .cse1 3 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= (select .cse0 (+ .cse1 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= |v_threadThread1of3ForFork0_#t~nondet7_28| (select .cse0 (+ .cse1 1 v_~datas~0.offset_111))) (= 0 |v_threadThread1of3ForFork0_#res.offset_7|)))  InVars {#race=|v_#race_95|, threadThread1of3ForFork0_~j~0=v_threadThread1of3ForFork0_~j~0_31, ~datas~0.base=v_~datas~0.base_127, ~datas~0.offset=v_~datas~0.offset_111, threadThread1of3ForFork0_#t~nondet7=|v_threadThread1of3ForFork0_#t~nondet7_28|}  OutVars{#race=|v_#race_95|, threadThread1of3ForFork0_#res.base=|v_threadThread1of3ForFork0_#res.base_7|, threadThread1of3ForFork0_~j~0=v_threadThread1of3ForFork0_~j~0_31, ~datas~0.base=v_~datas~0.base_127, threadThread1of3ForFork0_#res.offset=|v_threadThread1of3ForFork0_#res.offset_7|, ~datas~0.offset=v_~datas~0.offset_111, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_15|}  AuxVars[]  AssignedVars[threadThread1of3ForFork0_#res.base, threadThread1of3ForFork0_#res.offset, threadThread1of3ForFork0_#t~nondet7, threadThread1of3ForFork0_#t~nondet6][89], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 104#ULTIMATE.startEXITtrue, 54#threadEXITtrue, Black: 235#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 236#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 233#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), 40#L1044-6true, Black: 234#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 231#true, 11#L1046-5true, 245#(= |#race~datas~0| 0), 228#true, threadThread1of3ForFork0InUse])
[2023-10-25 15:07:58,849 INFO  L383   tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event
[2023-10-25 15:07:58,849 INFO  L386   tUnfolder$Statistics]:   existing Event has 82 ancestors and is cut-off event
[2023-10-25 15:07:58,849 INFO  L386   tUnfolder$Statistics]:   existing Event has 82 ancestors and is cut-off event
[2023-10-25 15:07:58,849 INFO  L386   tUnfolder$Statistics]:   existing Event has 82 ancestors and is cut-off event
[2023-10-25 15:07:58,850 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L1046-5-->L1046-6: Formula: (= (store |v_#race_42| v_~datas~0.base_5 (store (select |v_#race_42| v_~datas~0.base_5) (+ (* v_threadThread2of3ForFork0_~j~0_7 4) v_~datas~0.offset_5) |v_threadThread2of3ForFork0_#t~nondet7_3|)) |v_#race_41|)  InVars {#race=|v_#race_42|, threadThread2of3ForFork0_~j~0=v_threadThread2of3ForFork0_~j~0_7, ~datas~0.base=v_~datas~0.base_5, threadThread2of3ForFork0_#t~nondet7=|v_threadThread2of3ForFork0_#t~nondet7_3|, ~datas~0.offset=v_~datas~0.offset_5}  OutVars{#race=|v_#race_41|, threadThread2of3ForFork0_~j~0=v_threadThread2of3ForFork0_~j~0_7, ~datas~0.base=v_~datas~0.base_5, threadThread2of3ForFork0_#t~nondet7=|v_threadThread2of3ForFork0_#t~nondet7_3|, ~datas~0.offset=v_~datas~0.offset_5}  AuxVars[]  AssignedVars[#race][165], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 104#ULTIMATE.startEXITtrue, 91#L1046-9true, Black: 235#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 236#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 40#L1044-6true, Black: 233#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 231#true, 207#L1046-6true, 245#(= |#race~datas~0| 0), 228#true, threadThread1of3ForFork0InUse])
[2023-10-25 15:07:58,850 INFO  L383   tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event
[2023-10-25 15:07:58,850 INFO  L386   tUnfolder$Statistics]:   existing Event has 82 ancestors and is cut-off event
[2023-10-25 15:07:58,850 INFO  L386   tUnfolder$Statistics]:   existing Event has 82 ancestors and is cut-off event
[2023-10-25 15:07:58,850 INFO  L386   tUnfolder$Statistics]:   existing Event has 82 ancestors and is cut-off event
[2023-10-25 15:07:59,297 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1175] L1046-9-->threadEXIT: Formula: (let ((.cse0 (select |v_#race_95| v_~datas~0.base_127)) (.cse1 (* v_threadThread1of3ForFork0_~j~0_31 4))) (and (= (select .cse0 (+ .cse1 2 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= |v_threadThread1of3ForFork0_#res.base_7| 0) (= (select .cse0 (+ .cse1 3 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= (select .cse0 (+ .cse1 v_~datas~0.offset_111)) |v_threadThread1of3ForFork0_#t~nondet7_28|) (= |v_threadThread1of3ForFork0_#t~nondet7_28| (select .cse0 (+ .cse1 1 v_~datas~0.offset_111))) (= 0 |v_threadThread1of3ForFork0_#res.offset_7|)))  InVars {#race=|v_#race_95|, threadThread1of3ForFork0_~j~0=v_threadThread1of3ForFork0_~j~0_31, ~datas~0.base=v_~datas~0.base_127, ~datas~0.offset=v_~datas~0.offset_111, threadThread1of3ForFork0_#t~nondet7=|v_threadThread1of3ForFork0_#t~nondet7_28|}  OutVars{#race=|v_#race_95|, threadThread1of3ForFork0_#res.base=|v_threadThread1of3ForFork0_#res.base_7|, threadThread1of3ForFork0_~j~0=v_threadThread1of3ForFork0_~j~0_31, ~datas~0.base=v_~datas~0.base_127, threadThread1of3ForFork0_#res.offset=|v_threadThread1of3ForFork0_#res.offset_7|, ~datas~0.offset=v_~datas~0.offset_111, threadThread1of3ForFork0_#t~nondet6=|v_threadThread1of3ForFork0_#t~nondet6_15|}  AuxVars[]  AssignedVars[threadThread1of3ForFork0_#res.base, threadThread1of3ForFork0_#res.offset, threadThread1of3ForFork0_#t~nondet7, threadThread1of3ForFork0_#t~nondet6][89], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 104#ULTIMATE.startEXITtrue, 187#L1045true, 54#threadEXITtrue, Black: 235#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 236#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 233#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 231#true, 11#L1046-5true, 245#(= |#race~datas~0| 0), 228#true, threadThread1of3ForFork0InUse])
[2023-10-25 15:07:59,297 INFO  L383   tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event
[2023-10-25 15:07:59,297 INFO  L386   tUnfolder$Statistics]:   existing Event has 83 ancestors and is cut-off event
[2023-10-25 15:07:59,297 INFO  L386   tUnfolder$Statistics]:   existing Event has 83 ancestors and is cut-off event
[2023-10-25 15:07:59,298 INFO  L386   tUnfolder$Statistics]:   existing Event has 83 ancestors and is cut-off event
[2023-10-25 15:07:59,299 INFO  L381   tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1022] L1046-5-->L1046-6: Formula: (= (store |v_#race_42| v_~datas~0.base_5 (store (select |v_#race_42| v_~datas~0.base_5) (+ (* v_threadThread2of3ForFork0_~j~0_7 4) v_~datas~0.offset_5) |v_threadThread2of3ForFork0_#t~nondet7_3|)) |v_#race_41|)  InVars {#race=|v_#race_42|, threadThread2of3ForFork0_~j~0=v_threadThread2of3ForFork0_~j~0_7, ~datas~0.base=v_~datas~0.base_5, threadThread2of3ForFork0_#t~nondet7=|v_threadThread2of3ForFork0_#t~nondet7_3|, ~datas~0.offset=v_~datas~0.offset_5}  OutVars{#race=|v_#race_41|, threadThread2of3ForFork0_~j~0=v_threadThread2of3ForFork0_~j~0_7, ~datas~0.base=v_~datas~0.base_5, threadThread2of3ForFork0_#t~nondet7=|v_threadThread2of3ForFork0_#t~nondet7_3|, ~datas~0.offset=v_~datas~0.offset_5}  AuxVars[]  AssignedVars[#race][165], [threadThread2of3ForFork0InUse, threadThread3of3ForFork0InUse, 104#ULTIMATE.startEXITtrue, 91#L1046-9true, 187#L1045true, Black: 235#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 236#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ 2 |ULTIMATE.start_main_~#tids~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 3)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), Black: 233#(= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0), Black: 234#(and (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) (+ |ULTIMATE.start_main_~#tids~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#tids~0#1.base|) |ULTIMATE.start_main_~#tids~0#1.offset|) 0)), 231#true, 207#L1046-6true, 245#(= |#race~datas~0| 0), 228#true, threadThread1of3ForFork0InUse])
[2023-10-25 15:07:59,299 INFO  L383   tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event
[2023-10-25 15:07:59,299 INFO  L386   tUnfolder$Statistics]:   existing Event has 83 ancestors and is cut-off event
[2023-10-25 15:07:59,299 INFO  L386   tUnfolder$Statistics]:   existing Event has 83 ancestors and is cut-off event
[2023-10-25 15:07:59,300 INFO  L386   tUnfolder$Statistics]:   existing Event has 83 ancestors and is cut-off event
