./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c --full-output --architecture 32bit


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


Checking for data races
Using default analysis
Version c00e63dc
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --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 2261d9b3f7623cbd5155b35c39657066d179b87a48a9848bd1f196c713477a75
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-c00e63d-m
[2025-02-06 09:31:56,399 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-02-06 09:31:56,434 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf
[2025-02-06 09:31:56,437 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-02-06 09:31:56,437 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-02-06 09:31:56,456 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-02-06 09:31:56,457 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-02-06 09:31:56,457 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-02-06 09:31:56,457 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-02-06 09:31:56,457 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-02-06 09:31:56,457 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-02-06 09:31:56,457 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-02-06 09:31:56,458 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-02-06 09:31:56,458 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2025-02-06 09:31:56,458 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2025-02-06 09:31:56,458 INFO  L153        SettingsManager]:  * sizeof long=4
[2025-02-06 09:31:56,458 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2025-02-06 09:31:56,458 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2025-02-06 09:31:56,458 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2025-02-06 09:31:56,458 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2025-02-06 09:31:56,458 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2025-02-06 09:31:56,458 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2025-02-06 09:31:56,458 INFO  L153        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2025-02-06 09:31:56,458 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2025-02-06 09:31:56,458 INFO  L153        SettingsManager]:  * sizeof long double=12
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2025-02-06 09:31:56,459 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-02-06 09:31:56,459 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Compute procedure contracts=false
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-02-06 09:31:56,459 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
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 -> 2261d9b3f7623cbd5155b35c39657066d179b87a48a9848bd1f196c713477a75
[2025-02-06 09:31:56,659 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-02-06 09:31:56,665 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-02-06 09:31:56,666 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-02-06 09:31:56,666 INFO  L270        PluginConnector]: Initializing CDTParser...
[2025-02-06 09:31:56,667 INFO  L274        PluginConnector]: CDTParser initialized
[2025-02-06 09:31:56,667 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c
[2025-02-06 09:31:57,770 INFO  L533              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/11ff1e051/e72005813e454cc487d56e222b3518ec/FLAG0e7d151a0
[2025-02-06 09:31:57,969 INFO  L384              CDTParser]: Found 1 translation units.
[2025-02-06 09:31:57,973 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c
[2025-02-06 09:31:57,978 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/11ff1e051/e72005813e454cc487d56e222b3518ec/FLAG0e7d151a0
[2025-02-06 09:31:58,334 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/11ff1e051/e72005813e454cc487d56e222b3518ec
[2025-02-06 09:31:58,335 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-02-06 09:31:58,336 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2025-02-06 09:31:58,337 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2025-02-06 09:31:58,337 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2025-02-06 09:31:58,340 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2025-02-06 09:31:58,340 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,341 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2647dfea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58, skipping insertion in model container
[2025-02-06 09:31:58,341 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,352 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2025-02-06 09:31:58,480 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-02-06 09:31:58,488 INFO  L200         MainTranslator]: Completed pre-run
[2025-02-06 09:31:58,516 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-02-06 09:31:58,528 INFO  L204         MainTranslator]: Completed translation
[2025-02-06 09:31:58,529 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58 WrapperNode
[2025-02-06 09:31:58,529 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2025-02-06 09:31:58,530 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2025-02-06 09:31:58,530 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2025-02-06 09:31:58,531 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2025-02-06 09:31:58,536 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,546 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,563 INFO  L138                Inliner]: procedures = 23, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 120
[2025-02-06 09:31:58,566 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2025-02-06 09:31:58,566 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-02-06 09:31:58,566 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-02-06 09:31:58,566 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-02-06 09:31:58,571 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,571 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,577 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,577 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,586 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,591 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,592 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,592 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,594 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-02-06 09:31:58,598 INFO  L112        PluginConnector]: ------------------------IcfgBuilder----------------------------
[2025-02-06 09:31:58,598 INFO  L270        PluginConnector]: Initializing IcfgBuilder...
[2025-02-06 09:31:58,598 INFO  L274        PluginConnector]: IcfgBuilder initialized
[2025-02-06 09:31:58,599 INFO  L184        PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58" (1/1) ...
[2025-02-06 09:31:58,604 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-02-06 09:31:58,613 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-02-06 09:31:58,623 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2025-02-06 09:31:58,625 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2025-02-06 09:31:58,645 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2025-02-06 09:31:58,645 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2025-02-06 09:31:58,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2025-02-06 09:31:58,645 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2025-02-06 09:31:58,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2025-02-06 09:31:58,646 INFO  L130     BoogieDeclarations]: Found specification of procedure thread3
[2025-02-06 09:31:58,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread3
[2025-02-06 09:31:58,646 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2025-02-06 09:31:58,646 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2025-02-06 09:31:58,646 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2025-02-06 09:31:58,646 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2025-02-06 09:31:58,646 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2025-02-06 09:31:58,646 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2025-02-06 09:31:58,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2025-02-06 09:31:58,647 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2025-02-06 09:31:58,648 WARN  L227             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement.
[2025-02-06 09:31:58,725 INFO  L257             CfgBuilder]: Building ICFG
[2025-02-06 09:31:58,727 INFO  L287             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-02-06 09:31:59,101 INFO  L304             CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2025-02-06 09:31:59,101 INFO  L308             CfgBuilder]: Performing block encoding
[2025-02-06 09:31:59,267 INFO  L332             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2025-02-06 09:31:59,268 INFO  L337             CfgBuilder]: Removed 0 assume(true) statements.
[2025-02-06 09:31:59,268 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 09:31:59 BoogieIcfgContainer
[2025-02-06 09:31:59,268 INFO  L131        PluginConnector]: ------------------------ END IcfgBuilder----------------------------
[2025-02-06 09:31:59,270 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-02-06 09:31:59,270 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-02-06 09:31:59,273 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-02-06 09:31:59,273 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 09:31:58" (1/3) ...
[2025-02-06 09:31:59,274 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12d8531e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 09:31:59, skipping insertion in model container
[2025-02-06 09:31:59,274 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 09:31:58" (2/3) ...
[2025-02-06 09:31:59,274 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12d8531e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 09:31:59, skipping insertion in model container
[2025-02-06 09:31:59,274 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 09:31:59" (3/3) ...
[2025-02-06 09:31:59,275 INFO  L128   eAbstractionObserver]: Analyzing ICFG popl20-more-min-array.wvr.c
[2025-02-06 09:31:59,285 INFO  L216   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-02-06 09:31:59,286 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG popl20-more-min-array.wvr.c that has 4 procedures, 213 locations, 1 initial locations, 4 loop locations, and 32 error locations.
[2025-02-06 09:31:59,286 INFO  L491   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2025-02-06 09:31:59,357 INFO  L143    ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions.
[2025-02-06 09:31:59,388 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 222 places, 224 transitions, 469 flow
[2025-02-06 09:31:59,451 INFO  L124   PetriNetUnfolderBase]: 12/221 cut-off events.
[2025-02-06 09:31:59,452 INFO  L125   PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES.
[2025-02-06 09:31:59,456 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 234 conditions, 221 events. 12/221 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 315 event pairs, 0 based on Foata normal form. 0/177 useless extension candidates. Maximal degree in co-relation 173. Up to 2 conditions per place. 
[2025-02-06 09:31:59,456 INFO  L82        GeneralOperation]: Start removeDead. Operand has 222 places, 224 transitions, 469 flow
[2025-02-06 09:31:59,460 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 203 places, 204 transitions, 426 flow
[2025-02-06 09:31:59,464 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-02-06 09:31:59,471 INFO  L333      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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@6a57ee6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-02-06 09:31:59,471 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 57 error locations.
[2025-02-06 09:31:59,480 INFO  L185   PetriNetUnfolderBase]: Found word, exiting Unfolder.
[2025-02-06 09:31:59,482 INFO  L124   PetriNetUnfolderBase]: 0/22 cut-off events.
[2025-02-06 09:31:59,483 INFO  L125   PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES.
[2025-02-06 09:31:59,483 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-02-06 09:31:59,483 INFO  L206   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]
[2025-02-06 09:31:59,483 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE === [thread1Err6ASSERT_VIOLATIONDATA_RACE, thread1Err5ASSERT_VIOLATIONDATA_RACE, thread1Err4ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 53 more)] ===
[2025-02-06 09:31:59,487 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-06 09:31:59,490 INFO  L85        PathProgramCache]: Analyzing trace with hash -508132707, now seen corresponding path program 1 times
[2025-02-06 09:31:59,495 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-06 09:31:59,495 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014857026]
[2025-02-06 09:31:59,496 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-06 09:31:59,496 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-06 09:31:59,545 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 22 statements into 1 equivalence classes.
[2025-02-06 09:31:59,551 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 22 of 22 statements.
[2025-02-06 09:31:59,552 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-06 09:31:59,552 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-06 09:31:59,592 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-06 09:31:59,593 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-06 09:31:59,593 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014857026]
[2025-02-06 09:31:59,594 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1014857026] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-06 09:31:59,594 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-06 09:31:59,594 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-02-06 09:31:59,595 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953054107]
[2025-02-06 09:31:59,595 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-06 09:31:59,599 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-06 09:31:59,602 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-06 09:31:59,615 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-06 09:31:59,616 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-06 09:31:59,649 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 178 out of 224
[2025-02-06 09:31:59,651 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 203 places, 204 transitions, 426 flow. Second operand  has 3 states, 3 states have (on average 179.33333333333334) internal successors, (538), 3 states have internal predecessors, (538), 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)
[2025-02-06 09:31:59,652 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-02-06 09:31:59,652 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 178 of 224
[2025-02-06 09:31:59,653 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-02-06 09:31:59,743 INFO  L124   PetriNetUnfolderBase]: 77/467 cut-off events.
[2025-02-06 09:31:59,744 INFO  L125   PetriNetUnfolderBase]: For 75/75 co-relation queries the response was YES.
[2025-02-06 09:31:59,746 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 626 conditions, 467 events. 77/467 cut-off events. For 75/75 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 1971 event pairs, 38 based on Foata normal form. 35/431 useless extension candidates. Maximal degree in co-relation 446. Up to 113 conditions per place. 
[2025-02-06 09:31:59,749 INFO  L140   encePairwiseOnDemand]: 197/224 looper letters, 16 selfloop transitions, 2 changer transitions 3/179 dead transitions.
[2025-02-06 09:31:59,749 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 186 places, 179 transitions, 412 flow
[2025-02-06 09:31:59,749 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-06 09:31:59,751 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-02-06 09:31:59,760 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 577 transitions.
[2025-02-06 09:31:59,762 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8586309523809523
[2025-02-06 09:31:59,763 INFO  L175             Difference]: Start difference. First operand has 203 places, 204 transitions, 426 flow. Second operand 3 states and 577 transitions.
[2025-02-06 09:31:59,763 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 186 places, 179 transitions, 412 flow
[2025-02-06 09:31:59,766 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 179 transitions, 400 flow, removed 0 selfloop flow, removed 6 redundant places.
[2025-02-06 09:31:59,769 INFO  L231             Difference]: Finished difference. Result has 180 places, 176 transitions, 362 flow
[2025-02-06 09:31:59,771 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=364, PETRI_DIFFERENCE_MINUEND_PLACES=178, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=179, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=177, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=362, PETRI_PLACES=180, PETRI_TRANSITIONS=176}
[2025-02-06 09:31:59,773 INFO  L279   CegarLoopForPetriNet]: 203 programPoint places, -23 predicate places.
[2025-02-06 09:31:59,773 INFO  L471      AbstractCegarLoop]: Abstraction has has 180 places, 176 transitions, 362 flow
[2025-02-06 09:31:59,773 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 179.33333333333334) internal successors, (538), 3 states have internal predecessors, (538), 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)
[2025-02-06 09:31:59,773 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-02-06 09:31:59,773 INFO  L206   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, 1, 1]
[2025-02-06 09:31:59,774 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2025-02-06 09:31:59,774 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE === [thread1Err6ASSERT_VIOLATIONDATA_RACE, thread1Err5ASSERT_VIOLATIONDATA_RACE, thread1Err4ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 53 more)] ===
[2025-02-06 09:31:59,774 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-06 09:31:59,774 INFO  L85        PathProgramCache]: Analyzing trace with hash 835517702, now seen corresponding path program 1 times
[2025-02-06 09:31:59,774 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-06 09:31:59,774 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035905241]
[2025-02-06 09:31:59,775 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-06 09:31:59,775 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-06 09:31:59,779 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes.
[2025-02-06 09:31:59,782 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements.
[2025-02-06 09:31:59,782 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-06 09:31:59,782 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-06 09:31:59,818 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-06 09:31:59,818 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-06 09:31:59,818 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035905241]
[2025-02-06 09:31:59,818 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035905241] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-06 09:31:59,818 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-06 09:31:59,818 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-02-06 09:31:59,819 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115866656]
[2025-02-06 09:31:59,819 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-06 09:31:59,819 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-06 09:31:59,820 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-06 09:31:59,820 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-06 09:31:59,820 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-06 09:31:59,878 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 178 out of 224
[2025-02-06 09:31:59,879 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 176 transitions, 362 flow. Second operand  has 3 states, 3 states have (on average 179.33333333333334) internal successors, (538), 3 states have internal predecessors, (538), 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)
[2025-02-06 09:31:59,879 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-02-06 09:31:59,879 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 178 of 224
[2025-02-06 09:31:59,879 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-02-06 09:31:59,935 INFO  L124   PetriNetUnfolderBase]: 50/344 cut-off events.
[2025-02-06 09:31:59,935 INFO  L125   PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES.
[2025-02-06 09:31:59,936 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 445 conditions, 344 events. 50/344 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 1167 event pairs, 34 based on Foata normal form. 0/305 useless extension candidates. Maximal degree in co-relation 415. Up to 85 conditions per place. 
[2025-02-06 09:31:59,938 INFO  L140   encePairwiseOnDemand]: 221/224 looper letters, 16 selfloop transitions, 2 changer transitions 0/175 dead transitions.
[2025-02-06 09:31:59,938 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 178 places, 175 transitions, 396 flow
[2025-02-06 09:31:59,938 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-06 09:31:59,938 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-02-06 09:31:59,939 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 553 transitions.
[2025-02-06 09:31:59,940 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8229166666666666
[2025-02-06 09:31:59,940 INFO  L175             Difference]: Start difference. First operand has 180 places, 176 transitions, 362 flow. Second operand 3 states and 553 transitions.
[2025-02-06 09:31:59,940 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 178 places, 175 transitions, 396 flow
[2025-02-06 09:31:59,941 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 176 places, 175 transitions, 392 flow, removed 0 selfloop flow, removed 2 redundant places.
[2025-02-06 09:31:59,943 INFO  L231             Difference]: Finished difference. Result has 176 places, 175 transitions, 360 flow
[2025-02-06 09:31:59,943 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=356, PETRI_DIFFERENCE_MINUEND_PLACES=174, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=175, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=173, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=360, PETRI_PLACES=176, PETRI_TRANSITIONS=175}
[2025-02-06 09:31:59,943 INFO  L279   CegarLoopForPetriNet]: 203 programPoint places, -27 predicate places.
[2025-02-06 09:31:59,944 INFO  L471      AbstractCegarLoop]: Abstraction has has 176 places, 175 transitions, 360 flow
[2025-02-06 09:31:59,944 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 179.33333333333334) internal successors, (538), 3 states have internal predecessors, (538), 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)
[2025-02-06 09:31:59,944 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-02-06 09:31:59,944 INFO  L206   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, 1, 1, 1, 1, 1, 1]
[2025-02-06 09:31:59,944 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-02-06 09:31:59,944 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE === [thread1Err6ASSERT_VIOLATIONDATA_RACE, thread1Err5ASSERT_VIOLATIONDATA_RACE, thread1Err4ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 53 more)] ===
[2025-02-06 09:31:59,945 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-06 09:31:59,945 INFO  L85        PathProgramCache]: Analyzing trace with hash 1514252001, now seen corresponding path program 1 times
[2025-02-06 09:31:59,945 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-06 09:31:59,945 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798504921]
[2025-02-06 09:31:59,945 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-06 09:31:59,945 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-06 09:31:59,950 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 34 statements into 1 equivalence classes.
[2025-02-06 09:31:59,953 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 34 of 34 statements.
[2025-02-06 09:31:59,953 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-06 09:31:59,953 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-06 09:31:59,971 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-06 09:31:59,971 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-06 09:31:59,972 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798504921]
[2025-02-06 09:31:59,972 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798504921] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-06 09:31:59,972 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-06 09:31:59,972 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-02-06 09:31:59,972 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331821431]
[2025-02-06 09:31:59,972 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-06 09:31:59,972 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-06 09:31:59,972 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-06 09:31:59,973 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-06 09:31:59,973 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-06 09:31:59,989 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 176 out of 224
[2025-02-06 09:31:59,990 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 176 places, 175 transitions, 360 flow. Second operand  has 3 states, 3 states have (on average 177.0) internal successors, (531), 3 states have internal predecessors, (531), 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)
[2025-02-06 09:31:59,990 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-02-06 09:31:59,990 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 176 of 224
[2025-02-06 09:31:59,990 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-02-06 09:32:00,044 INFO  L124   PetriNetUnfolderBase]: 83/413 cut-off events.
[2025-02-06 09:32:00,045 INFO  L125   PetriNetUnfolderBase]: For 11/11 co-relation queries the response was YES.
[2025-02-06 09:32:00,046 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 567 conditions, 413 events. 83/413 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 1687 event pairs, 59 based on Foata normal form. 0/374 useless extension candidates. Maximal degree in co-relation 529. Up to 135 conditions per place. 
[2025-02-06 09:32:00,048 INFO  L140   encePairwiseOnDemand]: 219/224 looper letters, 17 selfloop transitions, 1 changer transitions 0/171 dead transitions.
[2025-02-06 09:32:00,048 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 171 transitions, 388 flow
[2025-02-06 09:32:00,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-06 09:32:00,048 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-02-06 09:32:00,049 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 550 transitions.
[2025-02-06 09:32:00,049 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8184523809523809
[2025-02-06 09:32:00,049 INFO  L175             Difference]: Start difference. First operand has 176 places, 175 transitions, 360 flow. Second operand 3 states and 550 transitions.
[2025-02-06 09:32:00,049 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 174 places, 171 transitions, 388 flow
[2025-02-06 09:32:00,050 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 171 transitions, 384 flow, removed 0 selfloop flow, removed 2 redundant places.
[2025-02-06 09:32:00,052 INFO  L231             Difference]: Finished difference. Result has 172 places, 171 transitions, 350 flow
[2025-02-06 09:32:00,052 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=348, PETRI_DIFFERENCE_MINUEND_PLACES=170, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=171, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=170, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=350, PETRI_PLACES=172, PETRI_TRANSITIONS=171}
[2025-02-06 09:32:00,053 INFO  L279   CegarLoopForPetriNet]: 203 programPoint places, -31 predicate places.
[2025-02-06 09:32:00,053 INFO  L471      AbstractCegarLoop]: Abstraction has has 172 places, 171 transitions, 350 flow
[2025-02-06 09:32:00,053 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 177.0) internal successors, (531), 3 states have internal predecessors, (531), 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)
[2025-02-06 09:32:00,054 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-02-06 09:32:00,054 INFO  L206   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, 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, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-06 09:32:00,054 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-02-06 09:32:00,054 INFO  L396      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [thread1Err6ASSERT_VIOLATIONDATA_RACE, thread1Err5ASSERT_VIOLATIONDATA_RACE, thread1Err4ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 53 more)] ===
[2025-02-06 09:32:00,054 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-06 09:32:00,054 INFO  L85        PathProgramCache]: Analyzing trace with hash -1044710253, now seen corresponding path program 1 times
[2025-02-06 09:32:00,055 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-06 09:32:00,055 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998822538]
[2025-02-06 09:32:00,055 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-06 09:32:00,055 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-06 09:32:00,064 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 64 statements into 1 equivalence classes.
[2025-02-06 09:32:00,084 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 64 of 64 statements.
[2025-02-06 09:32:00,085 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-06 09:32:00,085 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-06 09:32:00,502 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-06 09:32:00,502 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-06 09:32:00,502 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998822538]
[2025-02-06 09:32:00,502 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998822538] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-06 09:32:00,502 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-06 09:32:00,502 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-02-06 09:32:00,503 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297966973]
[2025-02-06 09:32:00,503 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-06 09:32:00,503 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2025-02-06 09:32:00,504 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-06 09:32:00,505 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-02-06 09:32:00,505 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2025-02-06 09:32:00,592 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 175 out of 224
[2025-02-06 09:32:00,593 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 171 transitions, 350 flow. Second operand  has 6 states, 6 states have (on average 176.5) internal successors, (1059), 6 states have internal predecessors, (1059), 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)
[2025-02-06 09:32:00,593 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-02-06 09:32:00,593 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 224
[2025-02-06 09:32:00,594 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-02-06 09:32:00,648 INFO  L124   PetriNetUnfolderBase]: 32/281 cut-off events.
[2025-02-06 09:32:00,648 INFO  L125   PetriNetUnfolderBase]: For 8/9 co-relation queries the response was YES.
[2025-02-06 09:32:00,649 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 351 conditions, 281 events. 32/281 cut-off events. For 8/9 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 746 event pairs, 15 based on Foata normal form. 0/261 useless extension candidates. Maximal degree in co-relation 314. Up to 55 conditions per place. 
[2025-02-06 09:32:00,650 INFO  L140   encePairwiseOnDemand]: 218/224 looper letters, 17 selfloop transitions, 5 changer transitions 0/170 dead transitions.
[2025-02-06 09:32:00,650 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 170 transitions, 392 flow
[2025-02-06 09:32:00,651 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-02-06 09:32:00,651 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2025-02-06 09:32:00,653 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1073 transitions.
[2025-02-06 09:32:00,653 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.7983630952380952
[2025-02-06 09:32:00,653 INFO  L175             Difference]: Start difference. First operand has 172 places, 171 transitions, 350 flow. Second operand 6 states and 1073 transitions.
[2025-02-06 09:32:00,653 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 170 transitions, 392 flow
[2025-02-06 09:32:00,658 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 175 places, 170 transitions, 391 flow, removed 0 selfloop flow, removed 1 redundant places.
[2025-02-06 09:32:00,660 INFO  L231             Difference]: Finished difference. Result has 175 places, 170 transitions, 357 flow
[2025-02-06 09:32:00,661 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=347, PETRI_DIFFERENCE_MINUEND_PLACES=170, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=170, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=357, PETRI_PLACES=175, PETRI_TRANSITIONS=170}
[2025-02-06 09:32:00,662 INFO  L279   CegarLoopForPetriNet]: 203 programPoint places, -28 predicate places.
[2025-02-06 09:32:00,662 INFO  L471      AbstractCegarLoop]: Abstraction has has 175 places, 170 transitions, 357 flow
[2025-02-06 09:32:00,662 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 176.5) internal successors, (1059), 6 states have internal predecessors, (1059), 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)
[2025-02-06 09:32:00,663 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-02-06 09:32:00,663 INFO  L206   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, 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, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-06 09:32:00,663 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2025-02-06 09:32:00,663 INFO  L396      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [thread1Err6ASSERT_VIOLATIONDATA_RACE, thread1Err5ASSERT_VIOLATIONDATA_RACE, thread1Err4ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 53 more)] ===
[2025-02-06 09:32:00,664 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-06 09:32:00,664 INFO  L85        PathProgramCache]: Analyzing trace with hash 412846708, now seen corresponding path program 1 times
[2025-02-06 09:32:00,664 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-06 09:32:00,664 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384576743]
[2025-02-06 09:32:00,664 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-06 09:32:00,664 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-06 09:32:00,673 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 64 statements into 1 equivalence classes.
[2025-02-06 09:32:00,680 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 64 of 64 statements.
[2025-02-06 09:32:00,680 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-06 09:32:00,680 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-06 09:32:00,719 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-06 09:32:00,720 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-06 09:32:00,720 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384576743]
[2025-02-06 09:32:00,720 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1384576743] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-06 09:32:00,720 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-06 09:32:00,720 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-02-06 09:32:00,720 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687541087]
[2025-02-06 09:32:00,720 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-06 09:32:00,721 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-06 09:32:00,721 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-06 09:32:00,721 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-06 09:32:00,721 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-06 09:32:00,737 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 182 out of 224
[2025-02-06 09:32:00,737 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 175 places, 170 transitions, 357 flow. Second operand  has 3 states, 3 states have (on average 183.33333333333334) internal successors, (550), 3 states have internal predecessors, (550), 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)
[2025-02-06 09:32:00,737 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-02-06 09:32:00,738 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 182 of 224
[2025-02-06 09:32:00,738 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-02-06 09:32:00,802 INFO  L124   PetriNetUnfolderBase]: 32/280 cut-off events.
[2025-02-06 09:32:00,803 INFO  L125   PetriNetUnfolderBase]: For 8/9 co-relation queries the response was YES.
[2025-02-06 09:32:00,804 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 347 conditions, 280 events. 32/280 cut-off events. For 8/9 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 742 event pairs, 15 based on Foata normal form. 0/261 useless extension candidates. Maximal degree in co-relation 329. Up to 50 conditions per place. 
[2025-02-06 09:32:00,806 INFO  L140   encePairwiseOnDemand]: 221/224 looper letters, 12 selfloop transitions, 2 changer transitions 0/169 dead transitions.
[2025-02-06 09:32:00,806 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 169 transitions, 383 flow
[2025-02-06 09:32:00,806 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-06 09:32:00,807 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-02-06 09:32:00,808 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 561 transitions.
[2025-02-06 09:32:00,808 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8348214285714286
[2025-02-06 09:32:00,808 INFO  L175             Difference]: Start difference. First operand has 175 places, 170 transitions, 357 flow. Second operand 3 states and 561 transitions.
[2025-02-06 09:32:00,808 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 169 transitions, 383 flow
[2025-02-06 09:32:00,809 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 171 places, 169 transitions, 373 flow, removed 0 selfloop flow, removed 5 redundant places.
[2025-02-06 09:32:00,812 INFO  L231             Difference]: Finished difference. Result has 171 places, 169 transitions, 349 flow
[2025-02-06 09:32:00,813 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=345, PETRI_DIFFERENCE_MINUEND_PLACES=169, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=169, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=167, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=349, PETRI_PLACES=171, PETRI_TRANSITIONS=169}
[2025-02-06 09:32:00,813 INFO  L279   CegarLoopForPetriNet]: 203 programPoint places, -32 predicate places.
[2025-02-06 09:32:00,814 INFO  L471      AbstractCegarLoop]: Abstraction has has 171 places, 169 transitions, 349 flow
[2025-02-06 09:32:00,815 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 183.33333333333334) internal successors, (550), 3 states have internal predecessors, (550), 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)
[2025-02-06 09:32:00,815 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-02-06 09:32:00,815 INFO  L206   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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-06 09:32:00,815 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2025-02-06 09:32:00,815 INFO  L396      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [thread1Err6ASSERT_VIOLATIONDATA_RACE, thread1Err5ASSERT_VIOLATIONDATA_RACE, thread1Err4ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 53 more)] ===
[2025-02-06 09:32:00,816 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-06 09:32:00,818 INFO  L85        PathProgramCache]: Analyzing trace with hash -220065373, now seen corresponding path program 1 times
[2025-02-06 09:32:00,819 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-06 09:32:00,819 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494203447]
[2025-02-06 09:32:00,819 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-06 09:32:00,819 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-06 09:32:00,825 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 68 statements into 1 equivalence classes.
[2025-02-06 09:32:00,832 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 68 of 68 statements.
[2025-02-06 09:32:00,834 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-06 09:32:00,834 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-06 09:32:00,869 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-06 09:32:00,869 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-06 09:32:00,869 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494203447]
[2025-02-06 09:32:00,870 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [494203447] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-06 09:32:00,870 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-06 09:32:00,870 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-02-06 09:32:00,870 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232174172]
[2025-02-06 09:32:00,870 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-06 09:32:00,870 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-06 09:32:00,870 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-06 09:32:00,871 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-06 09:32:00,871 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-06 09:32:00,886 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 176 out of 224
[2025-02-06 09:32:00,887 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 169 transitions, 349 flow. Second operand  has 3 states, 3 states have (on average 177.0) internal successors, (531), 3 states have internal predecessors, (531), 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)
[2025-02-06 09:32:00,887 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-02-06 09:32:00,887 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 176 of 224
[2025-02-06 09:32:00,887 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-02-06 09:32:00,965 INFO  L124   PetriNetUnfolderBase]: 137/555 cut-off events.
[2025-02-06 09:32:00,965 INFO  L125   PetriNetUnfolderBase]: For 37/37 co-relation queries the response was YES.
[2025-02-06 09:32:00,966 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 760 conditions, 555 events. 137/555 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 37. Compared 2598 event pairs, 71 based on Foata normal form. 0/500 useless extension candidates. Maximal degree in co-relation 722. Up to 187 conditions per place. 
[2025-02-06 09:32:00,968 INFO  L140   encePairwiseOnDemand]: 219/224 looper letters, 17 selfloop transitions, 1 changer transitions 0/165 dead transitions.
[2025-02-06 09:32:00,968 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 169 places, 165 transitions, 377 flow
[2025-02-06 09:32:00,969 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-06 09:32:00,969 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-02-06 09:32:00,970 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 550 transitions.
[2025-02-06 09:32:00,970 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8184523809523809
[2025-02-06 09:32:00,970 INFO  L175             Difference]: Start difference. First operand has 171 places, 169 transitions, 349 flow. Second operand 3 states and 550 transitions.
[2025-02-06 09:32:00,970 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 169 places, 165 transitions, 377 flow
[2025-02-06 09:32:00,971 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 165 transitions, 373 flow, removed 0 selfloop flow, removed 2 redundant places.
[2025-02-06 09:32:00,973 INFO  L231             Difference]: Finished difference. Result has 167 places, 165 transitions, 339 flow
[2025-02-06 09:32:00,973 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=165, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=339, PETRI_PLACES=167, PETRI_TRANSITIONS=165}
[2025-02-06 09:32:00,974 INFO  L279   CegarLoopForPetriNet]: 203 programPoint places, -36 predicate places.
[2025-02-06 09:32:00,974 INFO  L471      AbstractCegarLoop]: Abstraction has has 167 places, 165 transitions, 339 flow
[2025-02-06 09:32:00,974 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 177.0) internal successors, (531), 3 states have internal predecessors, (531), 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)
[2025-02-06 09:32:00,974 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-02-06 09:32:00,974 INFO  L206   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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-06 09:32:00,975 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2025-02-06 09:32:00,975 INFO  L396      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [thread1Err6ASSERT_VIOLATIONDATA_RACE, thread1Err5ASSERT_VIOLATIONDATA_RACE, thread1Err4ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 53 more)] ===
[2025-02-06 09:32:00,975 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-06 09:32:00,975 INFO  L85        PathProgramCache]: Analyzing trace with hash -472233709, now seen corresponding path program 1 times
[2025-02-06 09:32:00,976 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-06 09:32:00,976 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810093204]
[2025-02-06 09:32:00,976 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-06 09:32:00,976 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-06 09:32:00,987 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 126 statements into 1 equivalence classes.
[2025-02-06 09:32:00,993 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 126 of 126 statements.
[2025-02-06 09:32:00,996 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-06 09:32:00,996 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-06 09:32:01,049 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-06 09:32:01,050 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-06 09:32:01,050 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810093204]
[2025-02-06 09:32:01,050 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810093204] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-06 09:32:01,050 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-06 09:32:01,050 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-02-06 09:32:01,050 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731716211]
[2025-02-06 09:32:01,050 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-06 09:32:01,050 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-06 09:32:01,051 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-06 09:32:01,051 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-06 09:32:01,051 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-06 09:32:01,055 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 186 out of 224
[2025-02-06 09:32:01,056 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 167 places, 165 transitions, 339 flow. Second operand  has 3 states, 3 states have (on average 188.66666666666666) internal successors, (566), 3 states have internal predecessors, (566), 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)
[2025-02-06 09:32:01,056 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-02-06 09:32:01,056 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 186 of 224
[2025-02-06 09:32:01,056 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-02-06 09:32:01,103 INFO  L124   PetriNetUnfolderBase]: 32/273 cut-off events.
[2025-02-06 09:32:01,103 INFO  L125   PetriNetUnfolderBase]: For 8/9 co-relation queries the response was YES.
[2025-02-06 09:32:01,104 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 333 conditions, 273 events. 32/273 cut-off events. For 8/9 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 699 event pairs, 15 based on Foata normal form. 0/261 useless extension candidates. Maximal degree in co-relation 296. Up to 47 conditions per place. 
[2025-02-06 09:32:01,105 INFO  L140   encePairwiseOnDemand]: 222/224 looper letters, 10 selfloop transitions, 1 changer transitions 0/164 dead transitions.
[2025-02-06 09:32:01,105 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 164 transitions, 359 flow
[2025-02-06 09:32:01,105 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-06 09:32:01,105 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-02-06 09:32:01,106 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 570 transitions.
[2025-02-06 09:32:01,107 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8482142857142857
[2025-02-06 09:32:01,107 INFO  L175             Difference]: Start difference. First operand has 167 places, 165 transitions, 339 flow. Second operand 3 states and 570 transitions.
[2025-02-06 09:32:01,107 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 164 transitions, 359 flow
[2025-02-06 09:32:01,108 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 164 transitions, 358 flow, removed 0 selfloop flow, removed 1 redundant places.
[2025-02-06 09:32:01,110 INFO  L231             Difference]: Finished difference. Result has 167 places, 164 transitions, 338 flow
[2025-02-06 09:32:01,110 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=336, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=164, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=163, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=338, PETRI_PLACES=167, PETRI_TRANSITIONS=164}
[2025-02-06 09:32:01,111 INFO  L279   CegarLoopForPetriNet]: 203 programPoint places, -36 predicate places.
[2025-02-06 09:32:01,112 INFO  L471      AbstractCegarLoop]: Abstraction has has 167 places, 164 transitions, 338 flow
[2025-02-06 09:32:01,113 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 188.66666666666666) internal successors, (566), 3 states have internal predecessors, (566), 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)
[2025-02-06 09:32:01,113 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-02-06 09:32:01,113 INFO  L206   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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-06 09:32:01,113 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2025-02-06 09:32:01,113 INFO  L396      AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread1Err6ASSERT_VIOLATIONDATA_RACE, thread1Err5ASSERT_VIOLATIONDATA_RACE, thread1Err4ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 53 more)] ===
[2025-02-06 09:32:01,114 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-02-06 09:32:01,114 INFO  L85        PathProgramCache]: Analyzing trace with hash 881076826, now seen corresponding path program 1 times
[2025-02-06 09:32:01,114 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-02-06 09:32:01,114 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407923357]
[2025-02-06 09:32:01,114 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-02-06 09:32:01,114 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-02-06 09:32:01,126 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 128 statements into 1 equivalence classes.
[2025-02-06 09:32:01,134 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 128 of 128 statements.
[2025-02-06 09:32:01,137 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-02-06 09:32:01,138 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-02-06 09:32:01,173 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-02-06 09:32:01,173 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-02-06 09:32:01,173 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407923357]
[2025-02-06 09:32:01,174 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [407923357] provided 1 perfect and 0 imperfect interpolant sequences
[2025-02-06 09:32:01,174 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-02-06 09:32:01,174 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-02-06 09:32:01,174 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148104764]
[2025-02-06 09:32:01,174 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-02-06 09:32:01,174 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-02-06 09:32:01,176 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-02-06 09:32:01,176 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-02-06 09:32:01,176 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-02-06 09:32:01,179 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 186 out of 224
[2025-02-06 09:32:01,180 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 167 places, 164 transitions, 338 flow. Second operand  has 3 states, 3 states have (on average 188.66666666666666) internal successors, (566), 3 states have internal predecessors, (566), 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)
[2025-02-06 09:32:01,180 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-02-06 09:32:01,180 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 186 of 224
[2025-02-06 09:32:01,180 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-02-06 09:32:01,218 INFO  L124   PetriNetUnfolderBase]: 32/272 cut-off events.
[2025-02-06 09:32:01,219 INFO  L125   PetriNetUnfolderBase]: For 8/9 co-relation queries the response was YES.
[2025-02-06 09:32:01,219 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 332 conditions, 272 events. 32/272 cut-off events. For 8/9 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 711 event pairs, 15 based on Foata normal form. 1/261 useless extension candidates. Maximal degree in co-relation 324. Up to 47 conditions per place. 
[2025-02-06 09:32:01,221 INFO  L140   encePairwiseOnDemand]: 222/224 looper letters, 0 selfloop transitions, 0 changer transitions 163/163 dead transitions.
[2025-02-06 09:32:01,221 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 163 transitions, 356 flow
[2025-02-06 09:32:01,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-02-06 09:32:01,221 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-02-06 09:32:01,223 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 569 transitions.
[2025-02-06 09:32:01,223 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8467261904761905
[2025-02-06 09:32:01,223 INFO  L175             Difference]: Start difference. First operand has 167 places, 164 transitions, 338 flow. Second operand 3 states and 569 transitions.
[2025-02-06 09:32:01,223 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 163 transitions, 356 flow
[2025-02-06 09:32:01,224 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 163 transitions, 355 flow, removed 0 selfloop flow, removed 1 redundant places.
[2025-02-06 09:32:01,225 INFO  L231             Difference]: Finished difference. Result has 167 places, 0 transitions, 0 flow
[2025-02-06 09:32:01,225 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=335, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=163, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=163, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=0, PETRI_PLACES=167, PETRI_TRANSITIONS=0}
[2025-02-06 09:32:01,226 INFO  L279   CegarLoopForPetriNet]: 203 programPoint places, -36 predicate places.
[2025-02-06 09:32:01,227 INFO  L471      AbstractCegarLoop]: Abstraction has has 167 places, 0 transitions, 0 flow
[2025-02-06 09:32:01,227 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 188.66666666666666) internal successors, (566), 3 states have internal predecessors, (566), 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)
[2025-02-06 09:32:01,229 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (56 of 57 remaining)
[2025-02-06 09:32:01,229 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (55 of 57 remaining)
[2025-02-06 09:32:01,229 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (54 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (53 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (52 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (51 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (50 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (49 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (48 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (47 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (46 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (45 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (44 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (43 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (42 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (41 of 57 remaining)
[2025-02-06 09:32:01,230 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (40 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (39 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (38 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (37 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (36 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (35 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (34 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (33 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (32 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (31 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (30 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (29 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (28 of 57 remaining)
[2025-02-06 09:32:01,231 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (27 of 57 remaining)
[2025-02-06 09:32:01,232 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (26 of 57 remaining)
[2025-02-06 09:32:01,232 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (25 of 57 remaining)
[2025-02-06 09:32:01,232 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (24 of 57 remaining)
[2025-02-06 09:32:01,232 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (23 of 57 remaining)
[2025-02-06 09:32:01,232 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (22 of 57 remaining)
[2025-02-06 09:32:01,232 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (21 of 57 remaining)
[2025-02-06 09:32:01,232 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (20 of 57 remaining)
[2025-02-06 09:32:01,232 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (19 of 57 remaining)
[2025-02-06 09:32:01,232 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (18 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (17 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (16 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (15 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (14 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (13 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (12 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (11 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (10 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (9 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (8 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (7 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (6 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (5 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (4 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (3 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (2 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (1 of 57 remaining)
[2025-02-06 09:32:01,233 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (0 of 57 remaining)
[2025-02-06 09:32:01,233 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2025-02-06 09:32:01,234 INFO  L422         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1]
[2025-02-06 09:32:01,240 INFO  L241   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2025-02-06 09:32:01,240 INFO  L170   ceAbstractionStarter]: Computing trace abstraction results
[2025-02-06 09:32:01,245 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.02 09:32:01 BasicIcfg
[2025-02-06 09:32:01,246 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2025-02-06 09:32:01,246 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2025-02-06 09:32:01,247 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2025-02-06 09:32:01,247 INFO  L274        PluginConnector]: Witness Printer initialized
[2025-02-06 09:32:01,248 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 09:31:59" (3/4) ...
[2025-02-06 09:32:01,249 INFO  L146         WitnessPrinter]: Generating witness for correct program
[2025-02-06 09:32:01,251 INFO  L385     IcfgBacktranslator]: Ignoring RootEdge to procedure thread1
[2025-02-06 09:32:01,251 INFO  L385     IcfgBacktranslator]: Ignoring RootEdge to procedure thread2
[2025-02-06 09:32:01,251 INFO  L385     IcfgBacktranslator]: Ignoring RootEdge to procedure thread3
[2025-02-06 09:32:01,255 INFO  L919   BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges
[2025-02-06 09:32:01,256 INFO  L919   BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges
[2025-02-06 09:32:01,256 INFO  L919   BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2025-02-06 09:32:01,257 INFO  L919   BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2025-02-06 09:32:01,315 INFO  L149         WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml
[2025-02-06 09:32:01,315 INFO  L149         WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml
[2025-02-06 09:32:01,315 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2025-02-06 09:32:01,316 INFO  L158              Benchmark]: Toolchain (without parser) took 2979.84ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 110.4MB in the beginning and 213.8MB in the end (delta: -103.5MB). Peak memory consumption was 145.4MB. Max. memory is 16.1GB.
[2025-02-06 09:32:01,316 INFO  L158              Benchmark]: CDTParser took 0.20ms. Allocated memory is still 226.5MB. Free memory is still 147.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2025-02-06 09:32:01,316 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 192.71ms. Allocated memory is still 142.6MB. Free memory was 110.4MB in the beginning and 97.7MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2025-02-06 09:32:01,317 INFO  L158              Benchmark]: Boogie Procedure Inliner took 35.54ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 95.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2025-02-06 09:32:01,317 INFO  L158              Benchmark]: Boogie Preprocessor took 31.40ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 94.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB.
[2025-02-06 09:32:01,317 INFO  L158              Benchmark]: IcfgBuilder took 670.31ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 42.7MB in the end (delta: 51.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB.
[2025-02-06 09:32:01,317 INFO  L158              Benchmark]: TraceAbstraction took 1976.20ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 41.9MB in the beginning and 221.3MB in the end (delta: -179.4MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB.
[2025-02-06 09:32:01,317 INFO  L158              Benchmark]: Witness Printer took 69.00ms. Allocated memory is still 394.3MB. Free memory was 221.3MB in the beginning and 213.8MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2025-02-06 09:32:01,318 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.20ms. Allocated memory is still 226.5MB. Free memory is still 147.2MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 192.71ms. Allocated memory is still 142.6MB. Free memory was 110.4MB in the beginning and 97.7MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 35.54ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 95.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 31.40ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 94.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB.
 * IcfgBuilder took 670.31ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 42.7MB in the end (delta: 51.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB.
 * TraceAbstraction took 1976.20ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 41.9MB in the beginning and 221.3MB in the end (delta: -179.4MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB.
 * Witness Printer took 69.00ms. Allocated memory is still 394.3MB. Free memory was 221.3MB in the beginning and 213.8MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 46]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 48]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 48]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 48]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 49]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 49]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 49]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 58]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 60]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 60]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 60]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 61]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 61]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 61]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 70]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 70]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 72]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 72]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 72]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 73]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 73]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 73]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 85]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 86]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 87]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 111]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 87]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 89]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 89]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 89]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 99]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 99]: there are no data races
    For all program executions holds that there are no data races at this location
  - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
    CFG has 7 procedures, 279 locations, 57 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 1.9s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 192 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 71 mSDsluCounter, 33 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 35 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 300 IncrementalHoareTripleChecker+Invalid, 335 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35 mSolverCounterUnsat, 33 mSDtfsCounter, 300 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=426occurred in iteration=0, InterpolantAutomatonStates: 27, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 536 NumberOfCodeBlocks, 536 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 528 ConstructedInterpolants, 0 QuantifiedInterpolants, 657 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available
  - AllSpecificationsHoldResult: All specifications hold
    32 specifications checked. All of them hold
RESULT: Ultimate proved your program to be correct!
[2025-02-06 09:32:01,334 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE