/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-12 22:26:04,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-12 22:26:04,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-12 22:26:04,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-12 22:26:04,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-12 22:26:04,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-12 22:26:04,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-12 22:26:04,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-12 22:26:04,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-12 22:26:04,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-12 22:26:04,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-12 22:26:04,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-12 22:26:04,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-12 22:26:04,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-12 22:26:04,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-12 22:26:04,052 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-12 22:26:04,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-12 22:26:04,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-12 22:26:04,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-12 22:26:04,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-12 22:26:04,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-12 22:26:04,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-12 22:26:04,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-12 22:26:04,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-12 22:26:04,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-12 22:26:04,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-12 22:26:04,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-12 22:26:04,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-12 22:26:04,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-12 22:26:04,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-12 22:26:04,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-12 22:26:04,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-12 22:26:04,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-12 22:26:04,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-12 22:26:04,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-12 22:26:04,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-12 22:26:04,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-12 22:26:04,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-12 22:26:04,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-12 22:26:04,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-12 22:26:04,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-12 22:26:04,077 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-08-12 22:26:04,104 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-12 22:26:04,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-12 22:26:04,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-12 22:26:04,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-12 22:26:04,107 INFO L138 SettingsManager]: * Use SBE=true [2021-08-12 22:26:04,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-12 22:26:04,107 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-12 22:26:04,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-12 22:26:04,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-12 22:26:04,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-12 22:26:04,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-12 22:26:04,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-12 22:26:04,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-12 22:26:04,108 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-12 22:26:04,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-12 22:26:04,109 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-12 22:26:04,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-12 22:26:04,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-12 22:26:04,109 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-12 22:26:04,109 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-12 22:26:04,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-12 22:26:04,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-12 22:26:04,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-12 22:26:04,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-12 22:26:04,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-12 22:26:04,110 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-12 22:26:04,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-12 22:26:04,110 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-12 22:26:04,110 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-08-12 22:26:04,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-12 22:26:04,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-12 22:26:04,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-12 22:26:04,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-12 22:26:04,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-12 22:26:04,377 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-08-12 22:26:04,378 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-08-12 22:26:04,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl [2021-08-12 22:26:04,379 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl' [2021-08-12 22:26:04,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-12 22:26:04,412 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-08-12 22:26:04,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-12 22:26:04,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-12 22:26:04,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-12 22:26:04,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 10:26:04" (1/1) ... [2021-08-12 22:26:04,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 10:26:04" (1/1) ... [2021-08-12 22:26:04,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-12 22:26:04,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-12 22:26:04,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-12 22:26:04,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-12 22:26:04,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 10:26:04" (1/1) ... [2021-08-12 22:26:04,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 10:26:04" (1/1) ... [2021-08-12 22:26:04,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 10:26:04" (1/1) ... [2021-08-12 22:26:04,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 10:26:04" (1/1) ... [2021-08-12 22:26:04,440 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 10:26:04" (1/1) ... [2021-08-12 22:26:04,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 10:26:04" (1/1) ... [2021-08-12 22:26:04,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 10:26:04" (1/1) ... [2021-08-12 22:26:04,442 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-12 22:26:04,443 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-12 22:26:04,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-12 22:26:04,443 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-12 22:26:04,444 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 10:26:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-12 22:26:04,518 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-08-12 22:26:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-08-12 22:26:04,520 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-08-12 22:26:04,520 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-08-12 22:26:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-08-12 22:26:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-08-12 22:26:04,521 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-08-12 22:26:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-12 22:26:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-12 22:26:04,521 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-08-12 22:26:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-08-12 22:26:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-08-12 22:26:04,521 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-08-12 22:26:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-08-12 22:26:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-08-12 22:26:04,521 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-08-12 22:26:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-08-12 22:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-08-12 22:26:04,522 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-08-12 22:26:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-08-12 22:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-08-12 22:26:04,522 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2021-08-12 22:26:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2021-08-12 22:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2021-08-12 22:26:04,522 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2021-08-12 22:26:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2021-08-12 22:26:04,522 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2021-08-12 22:26:04,523 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-12 22:26:04,717 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-12 22:26:04,718 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-08-12 22:26:04,719 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 10:26:04 BoogieIcfgContainer [2021-08-12 22:26:04,719 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-12 22:26:04,720 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-12 22:26:04,720 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-12 22:26:04,722 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-12 22:26:04,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 10:26:04" (1/2) ... [2021-08-12 22:26:04,723 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ccb7abb and model type ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.08 10:26:04, skipping insertion in model container [2021-08-12 22:26:04,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 10:26:04" (2/2) ... [2021-08-12 22:26:04,724 INFO L111 eAbstractionObserver]: Analyzing ICFG ticket-8.wvr.bpl [2021-08-12 22:26:04,727 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-12 22:26:04,728 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-12 22:26:04,728 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-12 22:26:04,787 INFO L149 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2021-08-12 22:26:04,801 INFO L255 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-08-12 22:26:04,814 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-12 22:26:04,814 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-12 22:26:04,814 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-12 22:26:04,814 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-12 22:26:04,814 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-12 22:26:04,814 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-12 22:26:04,814 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-12 22:26:04,814 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-12 22:26:04,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 95 places, 70 transitions, 204 flow [2021-08-12 22:26:04,863 INFO L129 PetriNetUnfolder]: 0/62 cut-off events. [2021-08-12 22:26:04,863 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-08-12 22:26:04,865 INFO L84 FinitePrefix]: Finished finitePrefix Result has 95 conditions, 62 events. 0/62 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 179 event pairs, 0 based on Foata normal form. 0/61 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2021-08-12 22:26:04,865 INFO L82 GeneralOperation]: Start removeDead. Operand has 95 places, 70 transitions, 204 flow [2021-08-12 22:26:04,870 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 85 places, 60 transitions, 168 flow [2021-08-12 22:26:04,910 INFO L129 PetriNetUnfolder]: 0/59 cut-off events. [2021-08-12 22:26:04,910 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-08-12 22:26:04,910 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 22:26:04,911 INFO L266 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] [2021-08-12 22:26:04,911 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr7INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-08-12 22:26:04,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 22:26:04,915 INFO L82 PathProgramCache]: Analyzing trace with hash -1746395252, now seen corresponding path program 1 times [2021-08-12 22:26:04,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 22:26:04,921 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259636384] [2021-08-12 22:26:04,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 22:26:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 22:26:05,161 INFO L142 QuantifierPusher]: treesize reduction 15, result has 46.4 percent of original size [2021-08-12 22:26:05,162 INFO L147 QuantifierPusher]: treesize reduction 4, result has 69.2 percent of original size 9 [2021-08-12 22:26:05,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:05,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-12 22:26:05,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:05,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-12 22:26:05,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:05,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-08-12 22:26:05,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:05,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-12 22:26:05,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:05,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-12 22:26:05,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:05,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-12 22:26:05,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:05,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-12 22:26:05,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:05,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-12 22:26:05,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:05,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-08-12 22:26:05,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:05,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 22:26:05,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-12 22:26:05,225 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 22:26:05,225 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259636384] [2021-08-12 22:26:05,225 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259636384] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 22:26:05,226 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 22:26:05,226 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-08-12 22:26:05,226 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939203140] [2021-08-12 22:26:05,231 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-08-12 22:26:05,231 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 22:26:05,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-12 22:26:05,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-08-12 22:26:05,249 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 50 out of 70 [2021-08-12 22:26:05,253 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 85 places, 60 transitions, 168 flow. Second operand has 5 states, 5 states have (on average 53.8) internal successors, (269), 5 states have internal predecessors, (269), 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) [2021-08-12 22:26:05,253 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 22:26:05,254 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 50 of 70 [2021-08-12 22:26:05,254 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 22:26:13,824 INFO L129 PetriNetUnfolder]: 55199/86738 cut-off events. [2021-08-12 22:26:13,825 INFO L130 PetriNetUnfolder]: For 1843/1843 co-relation queries the response was YES. [2021-08-12 22:26:14,422 INFO L84 FinitePrefix]: Finished finitePrefix Result has 156673 conditions, 86738 events. 55199/86738 cut-off events. For 1843/1843 co-relation queries the response was YES. Maximal size of possible extension queue 4586. Compared 783588 event pairs, 26068 based on Foata normal form. 1/86104 useless extension candidates. Maximal degree in co-relation 156630. Up to 34992 conditions per place. [2021-08-12 22:26:14,859 INFO L132 encePairwiseOnDemand]: 51/70 looper letters, 38 selfloop transitions, 17 changer transitions 1/97 dead transitions. [2021-08-12 22:26:14,859 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 89 places, 97 transitions, 354 flow [2021-08-12 22:26:14,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-12 22:26:14,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-08-12 22:26:14,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 307 transitions. [2021-08-12 22:26:14,873 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8771428571428571 [2021-08-12 22:26:14,874 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 307 transitions. [2021-08-12 22:26:14,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 307 transitions. [2021-08-12 22:26:14,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-12 22:26:14,878 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 307 transitions. [2021-08-12 22:26:14,883 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 61.4) internal successors, (307), 5 states have internal predecessors, (307), 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) [2021-08-12 22:26:14,890 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 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) [2021-08-12 22:26:14,890 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 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) [2021-08-12 22:26:14,891 INFO L348 CegarLoopForPetriNet]: 85 programPoint places, 4 predicate places. [2021-08-12 22:26:14,891 INFO L482 AbstractCegarLoop]: Abstraction has has 89 places, 97 transitions, 354 flow [2021-08-12 22:26:14,891 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 53.8) internal successors, (269), 5 states have internal predecessors, (269), 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) [2021-08-12 22:26:14,892 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-12 22:26:14,892 INFO L266 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] [2021-08-12 22:26:14,893 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-12 22:26:14,893 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr7INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-08-12 22:26:14,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-12 22:26:14,895 INFO L82 PathProgramCache]: Analyzing trace with hash -930771594, now seen corresponding path program 2 times [2021-08-12 22:26:14,895 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-12 22:26:14,896 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83413928] [2021-08-12 22:26:14,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-12 22:26:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-12 22:26:14,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:14,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-12 22:26:14,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:14,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-12 22:26:14,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:14,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-12 22:26:14,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:14,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-12 22:26:14,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:14,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-12 22:26:14,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:14,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-12 22:26:14,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:14,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-12 22:26:14,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:14,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-12 22:26:14,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:14,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-08-12 22:26:15,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-12 22:26:15,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-12 22:26:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-12 22:26:15,014 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-12 22:26:15,014 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83413928] [2021-08-12 22:26:15,014 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83413928] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-12 22:26:15,014 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-12 22:26:15,014 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-08-12 22:26:15,014 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043619749] [2021-08-12 22:26:15,015 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-08-12 22:26:15,015 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-12 22:26:15,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-08-12 22:26:15,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-08-12 22:26:15,029 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 70 [2021-08-12 22:26:15,029 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 89 places, 97 transitions, 354 flow. Second operand has 11 states, 11 states have (on average 46.27272727272727) internal successors, (509), 11 states have internal predecessors, (509), 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) [2021-08-12 22:26:15,029 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-12 22:26:15,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 70 [2021-08-12 22:26:15,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-12 22:27:25,940 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([166] thread6ENTRY-->L86: Formula: (and (= v_m6_3 v_t_31) (= v_t_30 (+ v_t_31 1))) InVars {t=v_t_31} OutVars{m6=v_m6_3, t=v_t_30} AuxVars[] AssignedVars[m6, t][279], [98#true, 99#true, 36#L31true, 37#L128true, 41#L67true, 74#L56true, 75#L79true, 113#(<= (+ s 6) t), 84#true, 22#L44true, 86#true, 88#true, 90#true, 92#true, 29#L86true, 93#true, 95#true]) [2021-08-12 22:27:25,941 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-08-12 22:27:25,941 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-08-12 22:27:25,953 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-08-12 22:27:25,953 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-08-12 22:27:26,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L56-->thread3FINAL: Formula: (= v_s_9 (+ v_s_10 1)) InVars {s=v_s_10} OutVars{s=v_s_9} AuxVars[] AssignedVars[s][249], [98#true, 99#true, 36#L31true, 41#L67true, 75#L79true, 13#L127true, 111#(<= (+ s 4) t), 84#true, 86#true, 22#L44true, 88#true, 24#thread3FINALtrue, 90#true, 91#true, 93#true, 95#true]) [2021-08-12 22:27:26,358 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-08-12 22:27:26,358 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-08-12 22:27:26,358 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-08-12 22:27:26,358 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-08-12 22:27:32,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([161] thread5ENTRY-->L74: Formula: (and (= v_m5_3 v_t_35) (= (+ v_t_35 1) v_t_34)) InVars {t=v_t_35} OutVars{m5=v_m5_3, t=v_t_34} AuxVars[] AssignedVars[m5, t][302], [98#true, 99#true, 36#L31true, 37#L128true, 41#L67true, 74#L56true, 45#L74true, 113#(<= (+ s 6) t), 81#L91true, 84#true, 22#L44true, 86#true, 88#true, 90#true, 92#true, 93#true, 95#true]) [2021-08-12 22:27:32,049 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-08-12 22:27:32,049 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-08-12 22:27:32,049 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-08-12 22:27:32,052 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-08-12 22:27:46,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([146] thread2ENTRY-->L38: Formula: (and (= v_m2_3 v_t_27) (= (+ v_t_27 1) v_t_26)) InVars {t=v_t_27} OutVars{t=v_t_26, m2=v_m2_3} AuxVars[] AssignedVars[t, m2][310], [98#true, 99#true, 36#L31true, 37#L128true, 70#L68true, 73#L38true, 74#L56true, 75#L79true, 81#L91true, 113#(<= (+ s 6) t), 84#true, 86#true, 88#true, 90#true, 92#true, 93#true, 95#true]) [2021-08-12 22:27:46,811 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-08-12 22:27:46,811 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-08-12 22:27:46,811 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-08-12 22:27:46,811 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-08-12 22:29:15,147 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([171] thread7ENTRY-->L98: Formula: (and (= v_m7_3 v_t_55) (= v_t_54 (+ v_t_55 1))) InVars {t=v_t_55} OutVars{t=v_t_54, m7=v_m7_3} AuxVars[] AssignedVars[m7, t][281], [96#true, 98#true, 99#true, 36#L31true, 41#L67true, 74#L56true, 75#L79true, 113#(<= (+ s 6) t), 82#thread6ENTRYtrue, 84#true, 22#L44true, 86#true, 88#true, 56#L129true, 90#true, 26#L98true, 92#true, 93#true]) [2021-08-12 22:29:15,147 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,147 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,147 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,147 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([171] thread7ENTRY-->L98: Formula: (and (= v_m7_3 v_t_55) (= v_t_54 (+ v_t_55 1))) InVars {t=v_t_55} OutVars{t=v_t_54, m7=v_m7_3} AuxVars[] AssignedVars[m7, t][281], [96#true, 98#true, 99#true, 36#L31true, 41#L67true, 74#L56true, 113#(<= (+ s 6) t), 81#L91true, 84#true, 22#L44true, 86#true, 88#true, 56#L129true, 90#true, 26#L98true, 92#true, 93#true, 62#thread5ENTRYtrue]) [2021-08-12 22:29:15,154 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,154 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,155 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,155 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,246 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([166] thread6ENTRY-->L86: Formula: (and (= v_m6_3 v_t_31) (= v_t_30 (+ v_t_31 1))) InVars {t=v_t_31} OutVars{m6=v_m6_3, t=v_t_30} AuxVars[] AssignedVars[m6, t][279], [98#true, 99#true, 37#L128true, 41#L67true, 74#L56true, 75#L79true, 113#(<= (+ s 6) t), 84#true, 53#L32true, 22#L44true, 86#true, 88#true, 90#true, 92#true, 29#L86true, 93#true, 95#true]) [2021-08-12 22:29:15,246 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,249 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,249 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,250 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,253 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L56-->thread3FINAL: Formula: (= v_s_9 (+ v_s_10 1)) InVars {s=v_s_10} OutVars{s=v_s_9} AuxVars[] AssignedVars[s][249], [98#true, 99#true, 36#L31true, 37#L128true, 41#L67true, 111#(<= (+ s 4) t), 81#L91true, 84#true, 86#true, 22#L44true, 88#true, 24#thread3FINALtrue, 90#true, 92#true, 93#true, 62#thread5ENTRYtrue, 95#true]) [2021-08-12 22:29:15,253 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-08-12 22:29:15,253 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-08-12 22:29:15,253 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-08-12 22:29:15,253 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-08-12 22:29:15,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([171] thread7ENTRY-->L98: Formula: (and (= v_m7_3 v_t_55) (= v_t_54 (+ v_t_55 1))) InVars {t=v_t_55} OutVars{t=v_t_54, m7=v_m7_3} AuxVars[] AssignedVars[m7, t][281], [96#true, 98#true, 99#true, 36#L31true, 74#L56true, 75#L79true, 76#thread4ENTRYtrue, 81#L91true, 113#(<= (+ s 6) t), 84#true, 22#L44true, 86#true, 88#true, 56#L129true, 90#true, 26#L98true, 92#true, 93#true]) [2021-08-12 22:29:15,861 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,861 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,862 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,862 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:15,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L56-->thread3FINAL: Formula: (= v_s_9 (+ v_s_10 1)) InVars {s=v_s_10} OutVars{s=v_s_9} AuxVars[] AssignedVars[s][249], [98#true, 99#true, 36#L31true, 37#L128true, 75#L79true, 76#thread4ENTRYtrue, 111#(<= (+ s 4) t), 81#L91true, 84#true, 22#L44true, 86#true, 88#true, 24#thread3FINALtrue, 90#true, 92#true, 93#true, 95#true]) [2021-08-12 22:29:15,910 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-08-12 22:29:15,910 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-08-12 22:29:15,910 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-08-12 22:29:15,910 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-08-12 22:29:15,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] thread4ENTRY-->L62: Formula: (and (= v_m4_3 v_t_43) (= v_t_42 (+ v_t_43 1))) InVars {t=v_t_43} OutVars{t=v_t_42, m4=v_m4_3} AuxVars[] AssignedVars[m4, t][303], [34#L62true, 98#true, 99#true, 36#L31true, 37#L128true, 74#L56true, 75#L79true, 81#L91true, 113#(<= (+ s 6) t), 84#true, 22#L44true, 86#true, 88#true, 90#true, 92#true, 93#true, 95#true]) [2021-08-12 22:29:15,913 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-08-12 22:29:15,913 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-08-12 22:29:15,913 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-08-12 22:29:15,913 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-08-12 22:29:33,635 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([161] thread5ENTRY-->L74: Formula: (and (= v_m5_3 v_t_35) (= (+ v_t_35 1) v_t_34)) InVars {t=v_t_35} OutVars{m5=v_m5_3, t=v_t_34} AuxVars[] AssignedVars[m5, t][302], [96#true, 98#true, 99#true, 36#L31true, 41#L67true, 74#L56true, 45#L74true, 79#L103true, 113#(<= (+ s 6) t), 82#thread6ENTRYtrue, 84#true, 22#L44true, 86#true, 88#true, 56#L129true, 90#true, 92#true, 93#true]) [2021-08-12 22:29:33,636 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:29:33,636 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:33,636 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:33,636 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:33,636 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([166] thread6ENTRY-->L86: Formula: (and (= v_m6_3 v_t_31) (= v_t_30 (+ v_t_31 1))) InVars {t=v_t_31} OutVars{m6=v_m6_3, t=v_t_30} AuxVars[] AssignedVars[m6, t][279], [96#true, 98#true, 99#true, 36#L31true, 41#L67true, 74#L56true, 79#L103true, 113#(<= (+ s 6) t), 84#true, 22#L44true, 86#true, 88#true, 56#L129true, 90#true, 92#true, 29#L86true, 93#true, 62#thread5ENTRYtrue]) [2021-08-12 22:29:33,636 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:29:33,636 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:33,636 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:33,636 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:33,663 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([161] thread5ENTRY-->L74: Formula: (and (= v_m5_3 v_t_35) (= (+ v_t_35 1) v_t_34)) InVars {t=v_t_35} OutVars{m5=v_m5_3, t=v_t_34} AuxVars[] AssignedVars[m5, t][302], [98#true, 99#true, 37#L128true, 41#L67true, 74#L56true, 45#L74true, 113#(<= (+ s 6) t), 81#L91true, 84#true, 53#L32true, 22#L44true, 86#true, 88#true, 90#true, 92#true, 93#true, 95#true]) [2021-08-12 22:29:33,663 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:29:33,664 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:33,664 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:33,664 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:35,679 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([166] thread6ENTRY-->L86: Formula: (and (= v_m6_3 v_t_31) (= v_t_30 (+ v_t_31 1))) InVars {t=v_t_31} OutVars{m6=v_m6_3, t=v_t_30} AuxVars[] AssignedVars[m6, t][279], [96#true, 98#true, 99#true, 36#L31true, 74#L56true, 75#L79true, 76#thread4ENTRYtrue, 79#L103true, 113#(<= (+ s 6) t), 84#true, 22#L44true, 86#true, 88#true, 56#L129true, 90#true, 92#true, 29#L86true, 93#true]) [2021-08-12 22:29:35,679 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:29:35,679 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:35,679 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:29:35,679 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:01,419 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([171] thread7ENTRY-->L98: Formula: (and (= v_m7_3 v_t_55) (= v_t_54 (+ v_t_55 1))) InVars {t=v_t_55} OutVars{t=v_t_54, m7=v_m7_3} AuxVars[] AssignedVars[m7, t][281], [96#true, 33#thread2ENTRYtrue, 98#true, 99#true, 36#L31true, 70#L68true, 74#L56true, 75#L79true, 113#(<= (+ s 6) t), 81#L91true, 84#true, 86#true, 88#true, 56#L129true, 90#true, 26#L98true, 92#true, 93#true]) [2021-08-12 22:30:01,419 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:30:01,419 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:01,419 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:01,419 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:01,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([159] L68-->thread4FINAL: Formula: (= v_s_12 (+ v_s_13 1)) InVars {s=v_s_13} OutVars{s=v_s_12} AuxVars[] AssignedVars[s][250], [33#thread2ENTRYtrue, 98#true, 99#true, 36#L31true, 37#L128true, 74#L56true, 10#thread4FINALtrue, 75#L79true, 111#(<= (+ s 4) t), 81#L91true, 84#true, 86#true, 88#true, 90#true, 92#true, 93#true, 95#true]) [2021-08-12 22:30:01,700 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-08-12 22:30:01,700 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-08-12 22:30:01,700 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-08-12 22:30:01,700 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-08-12 22:30:08,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([146] thread2ENTRY-->L38: Formula: (and (= v_m2_3 v_t_27) (= (+ v_t_27 1) v_t_26)) InVars {t=v_t_27} OutVars{t=v_t_26, m2=v_m2_3} AuxVars[] AssignedVars[t, m2][310], [96#true, 98#true, 99#true, 36#L31true, 70#L68true, 73#L38true, 74#L56true, 75#L79true, 79#L103true, 113#(<= (+ s 6) t), 82#thread6ENTRYtrue, 84#true, 86#true, 88#true, 56#L129true, 90#true, 92#true, 93#true]) [2021-08-12 22:30:08,703 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:30:08,703 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:08,703 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:08,703 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:08,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([166] thread6ENTRY-->L86: Formula: (and (= v_m6_3 v_t_31) (= v_t_30 (+ v_t_31 1))) InVars {t=v_t_31} OutVars{m6=v_m6_3, t=v_t_30} AuxVars[] AssignedVars[m6, t][279], [96#true, 33#thread2ENTRYtrue, 98#true, 99#true, 36#L31true, 70#L68true, 74#L56true, 75#L79true, 79#L103true, 113#(<= (+ s 6) t), 84#true, 86#true, 88#true, 56#L129true, 90#true, 92#true, 93#true, 29#L86true]) [2021-08-12 22:30:08,704 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:30:08,704 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:08,704 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:08,704 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:08,899 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([146] thread2ENTRY-->L38: Formula: (and (= v_m2_3 v_t_27) (= (+ v_t_27 1) v_t_26)) InVars {t=v_t_27} OutVars{t=v_t_26, m2=v_m2_3} AuxVars[] AssignedVars[t, m2][310], [98#true, 99#true, 37#L128true, 70#L68true, 73#L38true, 74#L56true, 75#L79true, 81#L91true, 113#(<= (+ s 6) t), 84#true, 53#L32true, 86#true, 88#true, 90#true, 92#true, 93#true, 95#true]) [2021-08-12 22:30:08,899 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:30:08,899 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:08,899 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:08,899 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:09,573 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([146] thread2ENTRY-->L38: Formula: (and (= v_m2_3 v_t_27) (= (+ v_t_27 1) v_t_26)) InVars {t=v_t_27} OutVars{t=v_t_26, m2=v_m2_3} AuxVars[] AssignedVars[t, m2][310], [96#true, 98#true, 99#true, 36#L31true, 70#L68true, 73#L38true, 74#L56true, 79#L103true, 113#(<= (+ s 6) t), 81#L91true, 84#true, 86#true, 88#true, 56#L129true, 90#true, 92#true, 93#true, 62#thread5ENTRYtrue]) [2021-08-12 22:30:09,573 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:30:09,574 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:09,574 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:09,574 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:09,577 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([146] thread2ENTRY-->L38: Formula: (and (= v_m2_3 v_t_27) (= (+ v_t_27 1) v_t_26)) InVars {t=v_t_27} OutVars{t=v_t_26, m2=v_m2_3} AuxVars[] AssignedVars[t, m2][310], [96#true, 98#true, 99#true, 36#L31true, 73#L38true, 74#L56true, 76#thread4ENTRYtrue, 79#L103true, 17#L80true, 113#(<= (+ s 6) t), 81#L91true, 84#true, 86#true, 88#true, 56#L129true, 90#true, 92#true, 93#true]) [2021-08-12 22:30:09,581 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:30:09,581 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:09,581 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:09,581 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:09,585 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] thread4ENTRY-->L62: Formula: (and (= v_m4_3 v_t_43) (= v_t_42 (+ v_t_43 1))) InVars {t=v_t_43} OutVars{t=v_t_42, m4=v_m4_3} AuxVars[] AssignedVars[m4, t][303], [96#true, 33#thread2ENTRYtrue, 98#true, 34#L62true, 99#true, 36#L31true, 74#L56true, 79#L103true, 17#L80true, 81#L91true, 113#(<= (+ s 6) t), 84#true, 86#true, 88#true, 56#L129true, 90#true, 92#true, 93#true]) [2021-08-12 22:30:09,585 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:30:09,585 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:09,585 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:09,585 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:24,605 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([151] thread3ENTRY-->L50: Formula: (and (= (+ v_t_47 1) v_t_46) (= v_m3_3 v_t_47)) InVars {t=v_t_47} OutVars{t=v_t_46, m3=v_m3_3} AuxVars[] AssignedVars[m3, t][308], [96#true, 33#thread2ENTRYtrue, 98#true, 99#true, 36#L31true, 70#L68true, 79#L103true, 81#L91true, 113#(<= (+ s 6) t), 17#L80true, 84#true, 86#true, 88#true, 56#L129true, 25#L50true, 90#true, 92#true, 93#true]) [2021-08-12 22:30:24,605 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:30:24,605 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:24,605 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:24,605 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:24,605 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([146] thread2ENTRY-->L38: Formula: (and (= v_m2_3 v_t_27) (= (+ v_t_27 1) v_t_26)) InVars {t=v_t_27} OutVars{t=v_t_26, m2=v_m2_3} AuxVars[] AssignedVars[t, m2][310], [96#true, 98#true, 99#true, 36#L31true, 70#L68true, 73#L38true, 79#L103true, 48#thread3ENTRYtrue, 81#L91true, 17#L80true, 113#(<= (+ s 6) t), 84#true, 86#true, 88#true, 56#L129true, 90#true, 92#true, 93#true]) [2021-08-12 22:30:24,606 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-08-12 22:30:24,606 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:24,606 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-08-12 22:30:24,606 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event