/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.positions.where.we.compute.the.hoare.annotation All --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.signed.integer.overflows ASSERTandASSUME -i ../../../trunk/examples/svcomp/weaver/parallel-bakery-3.wvr.c


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


This is Ultimate 0.3.0-wip.dk.empire2-owicki-f61efc6-m
[2025-03-15 02:34:15,648 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-03-15 02:34:15,712 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf
[2025-03-15 02:34:15,758 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-03-15 02:34:15,760 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-03-15 02:34:15,760 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-03-15 02:34:15,760 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-03-15 02:34:15,760 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-03-15 02:34:15,760 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-03-15 02:34:15,761 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2025-03-15 02:34:15,761 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2025-03-15 02:34:15,761 INFO  L153        SettingsManager]:  * sizeof long=4
[2025-03-15 02:34:15,761 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2025-03-15 02:34:15,762 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2025-03-15 02:34:15,762 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2025-03-15 02:34:15,762 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2025-03-15 02:34:15,762 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2025-03-15 02:34:15,762 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2025-03-15 02:34:15,762 INFO  L153        SettingsManager]:  * sizeof long double=12
[2025-03-15 02:34:15,762 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2025-03-15 02:34:15,762 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2025-03-15 02:34:15,762 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2025-03-15 02:34:15,762 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-03-15 02:34:15,763 INFO  L153        SettingsManager]:  * To the following directory=./dump/
[2025-03-15 02:34:15,763 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-03-15 02:34:15,763 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-03-15 02:34:15,763 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-03-15 02:34:15,763 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-03-15 02:34:15,763 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-03-15 02:34:15,763 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2025-03-15 02:34:15,763 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-03-15 02:34:15,763 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-03-15 02:34:15,764 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> All
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> ASSERTandASSUME
[2025-03-15 02:34:16,012 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-03-15 02:34:16,018 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-03-15 02:34:16,020 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-03-15 02:34:16,020 INFO  L270        PluginConnector]: Initializing CDTParser...
[2025-03-15 02:34:16,021 INFO  L274        PluginConnector]: CDTParser initialized
[2025-03-15 02:34:16,021 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-bakery-3.wvr.c
[2025-03-15 02:34:17,201 INFO  L533              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4091ce9d1/02877bf41ff04955831b57687fa7faf2/FLAG24624fd40
[2025-03-15 02:34:17,433 INFO  L384              CDTParser]: Found 1 translation units.
[2025-03-15 02:34:17,434 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-3.wvr.c
[2025-03-15 02:34:17,443 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4091ce9d1/02877bf41ff04955831b57687fa7faf2/FLAG24624fd40
[2025-03-15 02:34:17,796 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4091ce9d1/02877bf41ff04955831b57687fa7faf2
[2025-03-15 02:34:17,797 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-03-15 02:34:17,798 INFO  L133        ToolchainWalker]: Walking toolchain with 5 elements.
[2025-03-15 02:34:17,799 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2025-03-15 02:34:17,799 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2025-03-15 02:34:17,802 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2025-03-15 02:34:17,802 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 02:34:17" (1/1) ...
[2025-03-15 02:34:17,803 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2be17401 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:17, skipping insertion in model container
[2025-03-15 02:34:17,803 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 02:34:17" (1/1) ...
[2025-03-15 02:34:17,817 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2025-03-15 02:34:17,952 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-03-15 02:34:17,962 INFO  L200         MainTranslator]: Completed pre-run
[2025-03-15 02:34:17,989 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-03-15 02:34:18,005 INFO  L204         MainTranslator]: Completed translation
[2025-03-15 02:34:18,006 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18 WrapperNode
[2025-03-15 02:34:18,007 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2025-03-15 02:34:18,007 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2025-03-15 02:34:18,008 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2025-03-15 02:34:18,008 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2025-03-15 02:34:18,013 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (1/1) ...
[2025-03-15 02:34:18,019 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (1/1) ...
[2025-03-15 02:34:18,046 INFO  L138                Inliner]: procedures = 19, calls = 24, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 252
[2025-03-15 02:34:18,046 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2025-03-15 02:34:18,048 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-03-15 02:34:18,048 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-03-15 02:34:18,048 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-03-15 02:34:18,053 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (1/1) ...
[2025-03-15 02:34:18,053 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (1/1) ...
[2025-03-15 02:34:18,055 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (1/1) ...
[2025-03-15 02:34:18,055 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (1/1) ...
[2025-03-15 02:34:18,063 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (1/1) ...
[2025-03-15 02:34:18,066 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (1/1) ...
[2025-03-15 02:34:18,069 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (1/1) ...
[2025-03-15 02:34:18,070 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (1/1) ...
[2025-03-15 02:34:18,070 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (1/1) ...
[2025-03-15 02:34:18,072 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-03-15 02:34:18,072 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2025-03-15 02:34:18,073 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2025-03-15 02:34:18,073 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2025-03-15 02:34:18,073 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (1/1) ...
[2025-03-15 02:34:18,077 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-03-15 02:34:18,086 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-15 02:34:18,099 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2025-03-15 02:34:18,106 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2025-03-15 02:34:18,121 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2025-03-15 02:34:18,122 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2025-03-15 02:34:18,122 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2025-03-15 02:34:18,122 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2025-03-15 02:34:18,122 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2025-03-15 02:34:18,122 INFO  L130     BoogieDeclarations]: Found specification of procedure thread3
[2025-03-15 02:34:18,122 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread3
[2025-03-15 02:34:18,122 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2025-03-15 02:34:18,123 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2025-03-15 02:34:18,123 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2025-03-15 02:34:18,123 WARN  L203             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement.
[2025-03-15 02:34:18,189 INFO  L234             CfgBuilder]: Building ICFG
[2025-03-15 02:34:18,190 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-03-15 02:34:18,485 INFO  L279             CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2025-03-15 02:34:18,485 INFO  L283             CfgBuilder]: Performing block encoding
[2025-03-15 02:34:18,535 INFO  L307             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2025-03-15 02:34:18,535 INFO  L312             CfgBuilder]: Removed 0 assume(true) statements.
[2025-03-15 02:34:18,536 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 02:34:18 BoogieIcfgContainer
[2025-03-15 02:34:18,536 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2025-03-15 02:34:18,540 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-03-15 02:34:18,541 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-03-15 02:34:18,544 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-03-15 02:34:18,545 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.03 02:34:17" (1/3) ...
[2025-03-15 02:34:18,545 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7abf275d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.03 02:34:18, skipping insertion in model container
[2025-03-15 02:34:18,545 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 02:34:18" (2/3) ...
[2025-03-15 02:34:18,546 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7abf275d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.03 02:34:18, skipping insertion in model container
[2025-03-15 02:34:18,546 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 02:34:18" (3/3) ...
[2025-03-15 02:34:18,547 INFO  L128   eAbstractionObserver]: Analyzing ICFG parallel-bakery-3.wvr.c
[2025-03-15 02:34:18,562 INFO  L303   ceAbstractionStarter]: Automizer settings: Hoare:All NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-03-15 02:34:18,564 INFO  L169   ceAbstractionStarter]: Applying trace abstraction to ICFG parallel-bakery-3.wvr.c that has 4 procedures, 270 locations, 1 initial locations, 0 loop locations, and 12 error locations.
[2025-03-15 02:34:18,564 INFO  L581   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2025-03-15 02:34:18,658 INFO  L143    ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions.
[2025-03-15 02:34:18,723 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-03-15 02:34:18,736 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=All, 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;@37bd3894, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-03-15 02:34:18,736 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 27 error locations.
[2025-03-15 02:34:18,784 INFO  L185   PetriNetUnfolderBase]: Found word, exiting Unfolder.
[2025-03-15 02:34:18,784 INFO  L124   PetriNetUnfolderBase]: 3/96 cut-off events.
[2025-03-15 02:34:18,787 INFO  L125   PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES.
[2025-03-15 02:34:18,787 INFO  L213   CegarLoopForPetriNet]: Found error trace
[2025-03-15 02:34:18,788 INFO  L221   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]
[2025-03-15 02:34:18,789 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 24 more)] ===
[2025-03-15 02:34:18,794 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-15 02:34:18,795 INFO  L85        PathProgramCache]: Analyzing trace with hash 680555524, now seen corresponding path program 1 times
[2025-03-15 02:34:18,800 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-15 02:34:18,801 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247838356]
[2025-03-15 02:34:18,801 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-15 02:34:18,801 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-15 02:34:18,882 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-15 02:34:19,106 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-03-15 02:34:19,106 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-15 02:34:19,106 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247838356]
[2025-03-15 02:34:19,107 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247838356] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-15 02:34:19,107 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-15 02:34:19,107 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-15 02:34:19,109 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203859025]
[2025-03-15 02:34:19,109 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-15 02:34:19,114 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2025-03-15 02:34:19,117 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-15 02:34:19,130 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2025-03-15 02:34:19,130 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2025-03-15 02:34:19,136 INFO  L486   CegarLoopForPetriNet]: Number of universal loopers: 238 out of 289
[2025-03-15 02:34:19,141 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 279 places, 289 transitions, 599 flow. Second operand  has 4 states, 4 states have (on average 240.75) internal successors, (963), 4 states have internal predecessors, (963), 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)
[2025-03-15 02:34:19,141 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-03-15 02:34:19,141 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 238 of 289
[2025-03-15 02:34:19,142 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-03-15 02:34:20,216 INFO  L124   PetriNetUnfolderBase]: 1339/6430 cut-off events.
[2025-03-15 02:34:20,216 INFO  L125   PetriNetUnfolderBase]: For 226/226 co-relation queries the response was YES.
[2025-03-15 02:34:20,252 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 8531 conditions, 6430 events. 1339/6430 cut-off events. For 226/226 co-relation queries the response was YES. Maximal size of possible extension queue 198. Compared 64294 event pairs, 783 based on Foata normal form. 778/5710 useless extension candidates. Maximal degree in co-relation 8270. Up to 1307 conditions per place. 
[2025-03-15 02:34:20,286 INFO  L140   encePairwiseOnDemand]: 266/289 looper letters, 44 selfloop transitions, 7 changer transitions 10/282 dead transitions.
[2025-03-15 02:34:20,286 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 282 transitions, 692 flow
[2025-03-15 02:34:20,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2025-03-15 02:34:20,289 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4 states.
[2025-03-15 02:34:20,297 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1028 transitions.
[2025-03-15 02:34:20,302 INFO  L531   CegarLoopForPetriNet]: DFA transition density 0.889273356401384
[2025-03-15 02:34:20,308 INFO  L298   CegarLoopForPetriNet]: 279 programPoint places, -7 predicate places.
[2025-03-15 02:34:20,308 INFO  L471      AbstractCegarLoop]: Abstraction has has 272 places, 282 transitions, 692 flow
[2025-03-15 02:34:20,309 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 240.75) internal successors, (963), 4 states have internal predecessors, (963), 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)
[2025-03-15 02:34:20,309 INFO  L213   CegarLoopForPetriNet]: Found error trace
[2025-03-15 02:34:20,309 INFO  L221   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]
[2025-03-15 02:34:20,311 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2025-03-15 02:34:20,311 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 24 more)] ===
[2025-03-15 02:34:20,313 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-15 02:34:20,313 INFO  L85        PathProgramCache]: Analyzing trace with hash -378569837, now seen corresponding path program 1 times
[2025-03-15 02:34:20,313 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-15 02:34:20,313 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512993815]
[2025-03-15 02:34:20,313 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-15 02:34:20,313 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-15 02:34:20,342 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-15 02:34:20,559 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-03-15 02:34:20,559 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-15 02:34:20,560 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512993815]
[2025-03-15 02:34:20,560 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512993815] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-15 02:34:20,560 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-15 02:34:20,560 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2025-03-15 02:34:20,560 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361661695]
[2025-03-15 02:34:20,560 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-15 02:34:20,561 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2025-03-15 02:34:20,562 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-15 02:34:20,562 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2025-03-15 02:34:20,562 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2025-03-15 02:34:20,566 INFO  L486   CegarLoopForPetriNet]: Number of universal loopers: 214 out of 289
[2025-03-15 02:34:20,567 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 272 places, 282 transitions, 692 flow. Second operand  has 7 states, 7 states have (on average 216.42857142857142) internal successors, (1515), 7 states have internal predecessors, (1515), 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)
[2025-03-15 02:34:20,568 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-03-15 02:34:20,568 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 214 of 289
[2025-03-15 02:34:20,568 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-03-15 02:34:23,339 INFO  L124   PetriNetUnfolderBase]: 9231/28432 cut-off events.
[2025-03-15 02:34:23,340 INFO  L125   PetriNetUnfolderBase]: For 4256/5427 co-relation queries the response was YES.
[2025-03-15 02:34:23,469 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 52085 conditions, 28432 events. 9231/28432 cut-off events. For 4256/5427 co-relation queries the response was YES. Maximal size of possible extension queue 744. Compared 343097 event pairs, 1107 based on Foata normal form. 10/21750 useless extension candidates. Maximal degree in co-relation 51646. Up to 6326 conditions per place. 
[2025-03-15 02:34:23,641 INFO  L140   encePairwiseOnDemand]: 268/289 looper letters, 256 selfloop transitions, 47 changer transitions 18/525 dead transitions.
[2025-03-15 02:34:23,641 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 282 places, 525 transitions, 2252 flow
[2025-03-15 02:34:23,642 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2025-03-15 02:34:23,642 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 11 states.
[2025-03-15 02:34:23,650 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 2593 transitions.
[2025-03-15 02:34:23,651 INFO  L531   CegarLoopForPetriNet]: DFA transition density 0.8156653035545769
[2025-03-15 02:34:23,652 INFO  L298   CegarLoopForPetriNet]: 279 programPoint places, 3 predicate places.
[2025-03-15 02:34:23,652 INFO  L471      AbstractCegarLoop]: Abstraction has has 282 places, 525 transitions, 2252 flow
[2025-03-15 02:34:23,653 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 216.42857142857142) internal successors, (1515), 7 states have internal predecessors, (1515), 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)
[2025-03-15 02:34:23,653 INFO  L213   CegarLoopForPetriNet]: Found error trace
[2025-03-15 02:34:23,653 INFO  L221   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]
[2025-03-15 02:34:23,653 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-03-15 02:34:23,653 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 24 more)] ===
[2025-03-15 02:34:23,658 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-15 02:34:23,658 INFO  L85        PathProgramCache]: Analyzing trace with hash -377615534, now seen corresponding path program 1 times
[2025-03-15 02:34:23,658 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-15 02:34:23,658 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569315110]
[2025-03-15 02:34:23,658 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-15 02:34:23,659 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-15 02:34:23,689 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-15 02:34:23,834 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-03-15 02:34:23,834 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-15 02:34:23,834 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569315110]
[2025-03-15 02:34:23,834 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [569315110] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-15 02:34:23,834 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-15 02:34:23,835 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-03-15 02:34:23,835 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57755088]
[2025-03-15 02:34:23,835 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-15 02:34:23,835 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2025-03-15 02:34:23,835 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-15 02:34:23,836 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-03-15 02:34:23,836 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2025-03-15 02:34:23,837 INFO  L486   CegarLoopForPetriNet]: Number of universal loopers: 235 out of 289
[2025-03-15 02:34:23,839 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 282 places, 525 transitions, 2252 flow. Second operand  has 6 states, 6 states have (on average 237.33333333333334) internal successors, (1424), 6 states have internal predecessors, (1424), 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)
[2025-03-15 02:34:23,839 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-03-15 02:34:23,839 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 235 of 289
[2025-03-15 02:34:23,839 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-03-15 02:34:28,711 INFO  L124   PetriNetUnfolderBase]: 15331/56574 cut-off events.
[2025-03-15 02:34:28,711 INFO  L125   PetriNetUnfolderBase]: For 17874/28922 co-relation queries the response was YES.
[2025-03-15 02:34:28,993 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 109506 conditions, 56574 events. 15331/56574 cut-off events. For 17874/28922 co-relation queries the response was YES. Maximal size of possible extension queue 1413. Compared 801266 event pairs, 2581 based on Foata normal form. 243/44074 useless extension candidates. Maximal degree in co-relation 108817. Up to 10909 conditions per place. 
[2025-03-15 02:34:29,285 INFO  L140   encePairwiseOnDemand]: 277/289 looper letters, 389 selfloop transitions, 39 changer transitions 18/716 dead transitions.
[2025-03-15 02:34:29,285 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 289 places, 716 transitions, 4315 flow
[2025-03-15 02:34:29,285 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2025-03-15 02:34:29,285 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 8 states.
[2025-03-15 02:34:29,288 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1981 transitions.
[2025-03-15 02:34:29,289 INFO  L531   CegarLoopForPetriNet]: DFA transition density 0.8568339100346021
[2025-03-15 02:34:29,291 INFO  L298   CegarLoopForPetriNet]: 279 programPoint places, 10 predicate places.
[2025-03-15 02:34:29,291 INFO  L471      AbstractCegarLoop]: Abstraction has has 289 places, 716 transitions, 4315 flow
[2025-03-15 02:34:29,292 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 237.33333333333334) internal successors, (1424), 6 states have internal predecessors, (1424), 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)
[2025-03-15 02:34:29,292 INFO  L213   CegarLoopForPetriNet]: Found error trace
[2025-03-15 02:34:29,292 INFO  L221   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]
[2025-03-15 02:34:29,292 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-03-15 02:34:29,292 INFO  L396      AbstractCegarLoop]: === Iteration 4 === Targeting thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 24 more)] ===
[2025-03-15 02:34:29,294 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-15 02:34:29,294 INFO  L85        PathProgramCache]: Analyzing trace with hash 680555525, now seen corresponding path program 1 times
[2025-03-15 02:34:29,294 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-15 02:34:29,294 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274637224]
[2025-03-15 02:34:29,294 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-15 02:34:29,294 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-15 02:34:29,320 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-15 02:34:29,467 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-03-15 02:34:29,467 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-15 02:34:29,467 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274637224]
[2025-03-15 02:34:29,467 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1274637224] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-15 02:34:29,467 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-15 02:34:29,467 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2025-03-15 02:34:29,467 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510583317]
[2025-03-15 02:34:29,467 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-15 02:34:29,468 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2025-03-15 02:34:29,468 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-15 02:34:29,468 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2025-03-15 02:34:29,468 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2025-03-15 02:34:29,469 INFO  L486   CegarLoopForPetriNet]: Number of universal loopers: 230 out of 289
[2025-03-15 02:34:29,471 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 289 places, 716 transitions, 4315 flow. Second operand  has 5 states, 5 states have (on average 232.4) internal successors, (1162), 5 states have internal predecessors, (1162), 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)
[2025-03-15 02:34:29,471 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-03-15 02:34:29,471 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 230 of 289
[2025-03-15 02:34:29,471 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-03-15 02:34:34,180 INFO  L124   PetriNetUnfolderBase]: 14960/53108 cut-off events.
[2025-03-15 02:34:34,180 INFO  L125   PetriNetUnfolderBase]: For 32271/39409 co-relation queries the response was YES.
[2025-03-15 02:34:34,432 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 119819 conditions, 53108 events. 14960/53108 cut-off events. For 32271/39409 co-relation queries the response was YES. Maximal size of possible extension queue 1372. Compared 742134 event pairs, 1885 based on Foata normal form. 90/41334 useless extension candidates. Maximal degree in co-relation 119025. Up to 10767 conditions per place. 
[2025-03-15 02:34:34,704 INFO  L140   encePairwiseOnDemand]: 278/289 looper letters, 444 selfloop transitions, 31 changer transitions 18/768 dead transitions.
[2025-03-15 02:34:34,704 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 293 places, 768 transitions, 5739 flow
[2025-03-15 02:34:34,704 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2025-03-15 02:34:34,705 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2025-03-15 02:34:34,706 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1211 transitions.
[2025-03-15 02:34:34,707 INFO  L531   CegarLoopForPetriNet]: DFA transition density 0.8380622837370242
[2025-03-15 02:34:34,708 INFO  L298   CegarLoopForPetriNet]: 279 programPoint places, 14 predicate places.
[2025-03-15 02:34:34,708 INFO  L471      AbstractCegarLoop]: Abstraction has has 293 places, 768 transitions, 5739 flow
[2025-03-15 02:34:34,709 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 232.4) internal successors, (1162), 5 states have internal predecessors, (1162), 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)
[2025-03-15 02:34:34,709 INFO  L213   CegarLoopForPetriNet]: Found error trace
[2025-03-15 02:34:34,709 INFO  L221   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]
[2025-03-15 02:34:34,709 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2025-03-15 02:34:34,709 INFO  L396      AbstractCegarLoop]: === Iteration 5 === Targeting thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 24 more)] ===
[2025-03-15 02:34:34,710 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-15 02:34:34,710 INFO  L85        PathProgramCache]: Analyzing trace with hash 1149236612, now seen corresponding path program 1 times
[2025-03-15 02:34:34,710 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-15 02:34:34,711 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522462595]
[2025-03-15 02:34:34,711 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-15 02:34:34,711 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-15 02:34:34,730 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-15 02:34:34,853 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-03-15 02:34:34,853 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-15 02:34:34,853 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522462595]
[2025-03-15 02:34:34,853 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522462595] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-15 02:34:34,853 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-15 02:34:34,853 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2025-03-15 02:34:34,853 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362405268]
[2025-03-15 02:34:34,853 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-15 02:34:34,854 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2025-03-15 02:34:34,854 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-15 02:34:34,854 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2025-03-15 02:34:34,854 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2025-03-15 02:34:34,855 INFO  L486   CegarLoopForPetriNet]: Number of universal loopers: 232 out of 289
[2025-03-15 02:34:34,859 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 293 places, 768 transitions, 5739 flow. Second operand  has 8 states, 8 states have (on average 234.125) internal successors, (1873), 8 states have internal predecessors, (1873), 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)
[2025-03-15 02:34:34,859 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-03-15 02:34:34,859 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 232 of 289
[2025-03-15 02:34:34,859 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-03-15 02:34:41,488 INFO  L124   PetriNetUnfolderBase]: 16945/64505 cut-off events.
[2025-03-15 02:34:41,488 INFO  L125   PetriNetUnfolderBase]: For 58408/79240 co-relation queries the response was YES.
[2025-03-15 02:34:41,825 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 158439 conditions, 64505 events. 16945/64505 cut-off events. For 58408/79240 co-relation queries the response was YES. Maximal size of possible extension queue 1720. Compared 952278 event pairs, 1815 based on Foata normal form. 457/51508 useless extension candidates. Maximal degree in co-relation 157463. Up to 13153 conditions per place. 
[2025-03-15 02:34:42,317 INFO  L140   encePairwiseOnDemand]: 275/289 looper letters, 716 selfloop transitions, 59 changer transitions 18/1055 dead transitions.
[2025-03-15 02:34:42,317 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 304 places, 1055 transitions, 10193 flow
[2025-03-15 02:34:42,318 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2025-03-15 02:34:42,318 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 13 states.
[2025-03-15 02:34:42,322 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 3188 transitions.
[2025-03-15 02:34:42,324 INFO  L531   CegarLoopForPetriNet]: DFA transition density 0.8485493745009316
[2025-03-15 02:34:42,324 INFO  L298   CegarLoopForPetriNet]: 279 programPoint places, 25 predicate places.
[2025-03-15 02:34:42,324 INFO  L471      AbstractCegarLoop]: Abstraction has has 304 places, 1055 transitions, 10193 flow
[2025-03-15 02:34:42,325 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 234.125) internal successors, (1873), 8 states have internal predecessors, (1873), 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)
[2025-03-15 02:34:42,325 INFO  L213   CegarLoopForPetriNet]: Found error trace
[2025-03-15 02:34:42,325 INFO  L221   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]
[2025-03-15 02:34:42,325 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2025-03-15 02:34:42,325 INFO  L396      AbstractCegarLoop]: === Iteration 6 === Targeting thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 24 more)] ===
[2025-03-15 02:34:42,326 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-15 02:34:42,326 INFO  L85        PathProgramCache]: Analyzing trace with hash -377615533, now seen corresponding path program 1 times
[2025-03-15 02:34:42,326 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-15 02:34:42,326 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122245189]
[2025-03-15 02:34:42,326 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-15 02:34:42,326 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-15 02:34:42,340 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-15 02:34:42,444 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-03-15 02:34:42,445 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-15 02:34:42,445 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122245189]
[2025-03-15 02:34:42,445 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122245189] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-15 02:34:42,445 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-15 02:34:42,445 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2025-03-15 02:34:42,445 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605451452]
[2025-03-15 02:34:42,445 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-15 02:34:42,445 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2025-03-15 02:34:42,445 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-15 02:34:42,446 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2025-03-15 02:34:42,446 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2025-03-15 02:34:42,447 INFO  L486   CegarLoopForPetriNet]: Number of universal loopers: 214 out of 289
[2025-03-15 02:34:42,448 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 304 places, 1055 transitions, 10193 flow. Second operand  has 7 states, 7 states have (on average 216.42857142857142) internal successors, (1515), 7 states have internal predecessors, (1515), 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)
[2025-03-15 02:34:42,448 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-03-15 02:34:42,448 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 214 of 289
[2025-03-15 02:34:42,448 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-03-15 02:35:06,143 INFO  L124   PetriNetUnfolderBase]: 66538/221323 cut-off events.
[2025-03-15 02:35:06,144 INFO  L125   PetriNetUnfolderBase]: For 367702/486073 co-relation queries the response was YES.
[2025-03-15 02:35:07,447 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 592439 conditions, 221323 events. 66538/221323 cut-off events. For 367702/486073 co-relation queries the response was YES. Maximal size of possible extension queue 4622. Compared 3503971 event pairs, 8409 based on Foata normal form. 1023/172353 useless extension candidates. Maximal degree in co-relation 590762. Up to 42031 conditions per place. 
[2025-03-15 02:35:08,869 INFO  L140   encePairwiseOnDemand]: 270/289 looper letters, 1692 selfloop transitions, 305 changer transitions 34/2299 dead transitions.
[2025-03-15 02:35:08,869 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 314 places, 2299 transitions, 28597 flow
[2025-03-15 02:35:08,870 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2025-03-15 02:35:08,870 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 11 states.
[2025-03-15 02:35:08,872 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 2572 transitions.
[2025-03-15 02:35:08,873 INFO  L531   CegarLoopForPetriNet]: DFA transition density 0.8090594526580686
[2025-03-15 02:35:08,873 INFO  L298   CegarLoopForPetriNet]: 279 programPoint places, 35 predicate places.
[2025-03-15 02:35:08,874 INFO  L471      AbstractCegarLoop]: Abstraction has has 314 places, 2299 transitions, 28597 flow
[2025-03-15 02:35:08,874 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 216.42857142857142) internal successors, (1515), 7 states have internal predecessors, (1515), 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)
[2025-03-15 02:35:08,874 INFO  L213   CegarLoopForPetriNet]: Found error trace
[2025-03-15 02:35:08,874 INFO  L221   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]
[2025-03-15 02:35:08,875 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2025-03-15 02:35:08,875 INFO  L396      AbstractCegarLoop]: === Iteration 7 === Targeting thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 24 more)] ===
[2025-03-15 02:35:08,875 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-15 02:35:08,875 INFO  L85        PathProgramCache]: Analyzing trace with hash 1230352416, now seen corresponding path program 1 times
[2025-03-15 02:35:08,875 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-15 02:35:08,875 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192323519]
[2025-03-15 02:35:08,875 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-15 02:35:08,875 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-15 02:35:08,887 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-15 02:35:08,954 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-03-15 02:35:08,954 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-15 02:35:08,954 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1192323519]
[2025-03-15 02:35:08,954 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1192323519] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-15 02:35:08,954 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-15 02:35:08,954 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-03-15 02:35:08,955 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911493323]
[2025-03-15 02:35:08,955 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-15 02:35:08,955 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2025-03-15 02:35:08,955 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-15 02:35:08,955 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-03-15 02:35:08,955 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2025-03-15 02:35:08,956 INFO  L486   CegarLoopForPetriNet]: Number of universal loopers: 222 out of 289
[2025-03-15 02:35:08,957 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 314 places, 2299 transitions, 28597 flow. Second operand  has 6 states, 6 states have (on average 224.66666666666666) internal successors, (1348), 6 states have internal predecessors, (1348), 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)
[2025-03-15 02:35:08,957 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-03-15 02:35:08,957 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 222 of 289
[2025-03-15 02:35:08,957 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-03-15 02:35:52,080 INFO  L124   PetriNetUnfolderBase]: 107247/332045 cut-off events.
[2025-03-15 02:35:52,081 INFO  L125   PetriNetUnfolderBase]: For 842629/1229066 co-relation queries the response was YES.
[2025-03-15 02:35:54,210 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 1061319 conditions, 332045 events. 107247/332045 cut-off events. For 842629/1229066 co-relation queries the response was YES. Maximal size of possible extension queue 7140. Compared 5399046 event pairs, 12713 based on Foata normal form. 3244/258293 useless extension candidates. Maximal degree in co-relation 1058483. Up to 68861 conditions per place.