/usr/bin/java -Xmx16000000000 -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-RepeatedSemanticLbeWithDisjunctivePredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/prod-cons-eq.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-26 15:55:01,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-26 15:55:01,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-26 15:55:01,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-26 15:55:01,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-26 15:55:01,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-26 15:55:01,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-26 15:55:01,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-26 15:55:01,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-26 15:55:01,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-26 15:55:01,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-26 15:55:01,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-26 15:55:01,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-26 15:55:01,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-26 15:55:01,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-26 15:55:01,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-26 15:55:01,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-26 15:55:01,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-26 15:55:01,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-26 15:55:01,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-26 15:55:01,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-26 15:55:02,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-26 15:55:02,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-26 15:55:02,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-26 15:55:02,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-26 15:55:02,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-26 15:55:02,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-26 15:55:02,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-26 15:55:02,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-26 15:55:02,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-26 15:55:02,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-26 15:55:02,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-26 15:55:02,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-26 15:55:02,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-26 15:55:02,017 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-26 15:55:02,018 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-26 15:55:02,019 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-RepeatedSemanticLbeWithDisjunctivePredicates.epf [2021-03-26 15:55:02,063 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-26 15:55:02,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-26 15:55:02,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-26 15:55:02,068 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-26 15:55:02,068 INFO L138 SettingsManager]: * Use SBE=true [2021-03-26 15:55:02,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-26 15:55:02,068 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-26 15:55:02,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-26 15:55:02,069 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-26 15:55:02,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-26 15:55:02,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-26 15:55:02,070 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-26 15:55:02,070 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-26 15:55:02,070 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-26 15:55:02,071 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-26 15:55:02,071 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-26 15:55:02,071 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-26 15:55:02,071 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-26 15:55:02,071 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-26 15:55:02,071 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-26 15:55:02,072 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-26 15:55:02,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 15:55:02,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-26 15:55:02,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-26 15:55:02,073 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-26 15:55:02,073 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-26 15:55:02,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-26 15:55:02,073 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES_DISJUNCTIVE [2021-03-26 15:55:02,073 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-26 15:55:02,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-26 15:55:02,073 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-26 15:55:02,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-26 15:55:02,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-26 15:55:02,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-26 15:55:02,410 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-26 15:55:02,420 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-26 15:55:02,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/prod-cons-eq.wvr.bpl [2021-03-26 15:55:02,422 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/prod-cons-eq.wvr.bpl' [2021-03-26 15:55:02,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-26 15:55:02,459 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-26 15:55:02,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-26 15:55:02,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-26 15:55:02,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-26 15:55:02,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:55:02" (1/1) ... [2021-03-26 15:55:02,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:55:02" (1/1) ... [2021-03-26 15:55:02,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-26 15:55:02,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-26 15:55:02,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-26 15:55:02,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-26 15:55:02,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:55:02" (1/1) ... [2021-03-26 15:55:02,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:55:02" (1/1) ... [2021-03-26 15:55:02,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:55:02" (1/1) ... [2021-03-26 15:55:02,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:55:02" (1/1) ... [2021-03-26 15:55:02,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:55:02" (1/1) ... [2021-03-26 15:55:02,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:55:02" (1/1) ... [2021-03-26 15:55:02,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:55:02" (1/1) ... [2021-03-26 15:55:02,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-26 15:55:02,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-26 15:55:02,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-26 15:55:02,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-26 15:55:02,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:55:02" (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 [2021-03-26 15:55:02,552 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-26 15:55:02,552 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-26 15:55:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-26 15:55:02,553 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-26 15:55:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-26 15:55:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-26 15:55:02,553 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-26 15:55:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-26 15:55:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-26 15:55:02,553 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-26 15:55:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-26 15:55:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-26 15:55:02,555 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-26 15:55:02,734 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-26 15:55:02,734 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-03-26 15:55:02,736 INFO L202 PluginConnector]: Adding new model prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 03:55:02 BoogieIcfgContainer [2021-03-26 15:55:02,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-26 15:55:02,737 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-26 15:55:02,737 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-26 15:55:02,740 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-26 15:55:02,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 03:55:02" (1/2) ... [2021-03-26 15:55:02,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e8a856e and model type prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 03:55:02, skipping insertion in model container [2021-03-26 15:55:02,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 03:55:02" (2/2) ... [2021-03-26 15:55:02,742 INFO L111 eAbstractionObserver]: Analyzing ICFG prod-cons-eq.wvr.bpl [2021-03-26 15:55:02,746 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-26 15:55:02,749 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-26 15:55:02,750 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-26 15:55:02,779 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-03-26 15:55:02,796 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-03-26 15:55:02,813 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 15:55:02,813 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 15:55:02,814 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 15:55:02,814 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 15:55:02,814 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 15:55:02,814 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 15:55:02,814 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 15:55:02,814 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 15:55:02,822 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 37 places, 30 transitions, 84 flow [2021-03-26 15:55:02,843 INFO L129 PetriNetUnfolder]: 3/27 cut-off events. [2021-03-26 15:55:02,843 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-26 15:55:02,846 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40 conditions, 27 events. 3/27 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 40 event pairs, 0 based on Foata normal form. 0/23 useless extension candidates. Maximal degree in co-relation 22. Up to 2 conditions per place. [2021-03-26 15:55:02,846 INFO L82 GeneralOperation]: Start removeDead. Operand has 37 places, 30 transitions, 84 flow [2021-03-26 15:55:02,850 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 32 places, 25 transitions, 68 flow [2021-03-26 15:55:02,851 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:02,862 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 32 places, 25 transitions, 68 flow [2021-03-26 15:55:02,865 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 32 places, 25 transitions, 68 flow [2021-03-26 15:55:02,866 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 32 places, 25 transitions, 68 flow [2021-03-26 15:55:02,876 INFO L129 PetriNetUnfolder]: 3/25 cut-off events. [2021-03-26 15:55:02,876 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-26 15:55:02,877 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38 conditions, 25 events. 3/25 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 44 event pairs, 0 based on Foata normal form. 0/22 useless extension candidates. Maximal degree in co-relation 22. Up to 2 conditions per place. [2021-03-26 15:55:02,879 INFO L142 LiptonReduction]: Number of co-enabled transitions 232 [2021-03-26 15:55:03,242 INFO L154 LiptonReduction]: Checked pairs total: 185 [2021-03-26 15:55:03,243 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-26 15:55:03,252 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 402 [2021-03-26 15:55:03,280 INFO L129 PetriNetUnfolder]: 3/17 cut-off events. [2021-03-26 15:55:03,281 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-26 15:55:03,282 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:03,283 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:03,284 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:03,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:03,297 INFO L82 PathProgramCache]: Analyzing trace with hash 1832947717, now seen corresponding path program 1 times [2021-03-26 15:55:03,305 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:03,306 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814310122] [2021-03-26 15:55:03,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:03,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:03,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:03,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:03,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:03,422 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814310122] [2021-03-26 15:55:03,423 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 15:55:03,423 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-26 15:55:03,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718391671] [2021-03-26 15:55:03,431 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 15:55:03,431 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:03,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 15:55:03,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 15:55:03,446 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 29 out of 37 [2021-03-26 15:55:03,448 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 25 places, 18 transitions, 54 flow. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 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) [2021-03-26 15:55:03,448 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:03,448 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 29 of 37 [2021-03-26 15:55:03,449 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:03,473 INFO L129 PetriNetUnfolder]: 3/19 cut-off events. [2021-03-26 15:55:03,474 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-26 15:55:03,476 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38 conditions, 19 events. 3/19 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 28 event pairs, 0 based on Foata normal form. 0/16 useless extension candidates. Maximal degree in co-relation 21. Up to 3 conditions per place. [2021-03-26 15:55:03,477 INFO L132 encePairwiseOnDemand]: 33/37 looper letters, 2 selfloop transitions, 3 changer transitions 0/19 dead transitions. [2021-03-26 15:55:03,478 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 27 places, 19 transitions, 66 flow [2021-03-26 15:55:03,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 15:55:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 15:55:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 93 transitions. [2021-03-26 15:55:03,489 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8378378378378378 [2021-03-26 15:55:03,490 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 93 transitions. [2021-03-26 15:55:03,490 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 93 transitions. [2021-03-26 15:55:03,493 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:03,495 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 93 transitions. [2021-03-26 15:55:03,497 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 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) [2021-03-26 15:55:03,503 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 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) [2021-03-26 15:55:03,503 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 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) [2021-03-26 15:55:03,504 INFO L185 Difference]: Start difference. First operand has 25 places, 18 transitions, 54 flow. Second operand 3 states and 93 transitions. [2021-03-26 15:55:03,506 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 27 places, 19 transitions, 66 flow [2021-03-26 15:55:03,508 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 21 places, 19 transitions, 54 flow, removed 0 selfloop flow, removed 6 redundant places. [2021-03-26 15:55:03,514 INFO L241 Difference]: Finished difference. Result has 23 places, 19 transitions, 60 flow [2021-03-26 15:55:03,516 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=42, PETRI_DIFFERENCE_MINUEND_PLACES=19, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=18, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=15, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=60, PETRI_PLACES=23, PETRI_TRANSITIONS=19} [2021-03-26 15:55:03,517 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, -2 predicate places. [2021-03-26 15:55:03,517 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:03,517 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 23 places, 19 transitions, 60 flow [2021-03-26 15:55:03,518 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 23 places, 19 transitions, 60 flow [2021-03-26 15:55:03,519 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 23 places, 19 transitions, 60 flow [2021-03-26 15:55:03,529 INFO L129 PetriNetUnfolder]: 3/19 cut-off events. [2021-03-26 15:55:03,529 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 15:55:03,530 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33 conditions, 19 events. 3/19 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 23 event pairs, 0 based on Foata normal form. 0/17 useless extension candidates. Maximal degree in co-relation 17. Up to 3 conditions per place. [2021-03-26 15:55:03,530 INFO L142 LiptonReduction]: Number of co-enabled transitions 124 [2021-03-26 15:55:03,604 INFO L154 LiptonReduction]: Checked pairs total: 85 [2021-03-26 15:55:03,604 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 15:55:03,604 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 87 [2021-03-26 15:55:03,606 INFO L480 AbstractCegarLoop]: Abstraction has has 23 places, 19 transitions, 60 flow [2021-03-26 15:55:03,607 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 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) [2021-03-26 15:55:03,607 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:03,607 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:03,607 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-26 15:55:03,607 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:03,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:03,608 INFO L82 PathProgramCache]: Analyzing trace with hash 795507628, now seen corresponding path program 1 times [2021-03-26 15:55:03,608 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:03,608 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042856315] [2021-03-26 15:55:03,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:03,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:03,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:03,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:03,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:03,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 15:55:03,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042856315] [2021-03-26 15:55:03,639 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 15:55:03,639 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-26 15:55:03,639 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917154674] [2021-03-26 15:55:03,643 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 15:55:03,644 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:03,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 15:55:03,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 15:55:03,646 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 38 [2021-03-26 15:55:03,647 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 23 places, 19 transitions, 60 flow. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 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) [2021-03-26 15:55:03,647 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:03,647 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 38 [2021-03-26 15:55:03,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:03,673 INFO L129 PetriNetUnfolder]: 9/35 cut-off events. [2021-03-26 15:55:03,674 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 15:55:03,675 INFO L84 FinitePrefix]: Finished finitePrefix Result has 68 conditions, 35 events. 9/35 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 69 event pairs, 2 based on Foata normal form. 0/30 useless extension candidates. Maximal degree in co-relation 50. Up to 11 conditions per place. [2021-03-26 15:55:03,676 INFO L132 encePairwiseOnDemand]: 33/38 looper letters, 5 selfloop transitions, 3 changer transitions 0/21 dead transitions. [2021-03-26 15:55:03,678 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 25 places, 21 transitions, 80 flow [2021-03-26 15:55:03,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 15:55:03,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 15:55:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 94 transitions. [2021-03-26 15:55:03,686 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8245614035087719 [2021-03-26 15:55:03,686 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 94 transitions. [2021-03-26 15:55:03,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 94 transitions. [2021-03-26 15:55:03,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:03,688 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 94 transitions. [2021-03-26 15:55:03,688 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 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) [2021-03-26 15:55:03,690 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 38.0) internal successors, (152), 4 states have internal predecessors, (152), 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) [2021-03-26 15:55:03,691 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 38.0) internal successors, (152), 4 states have internal predecessors, (152), 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) [2021-03-26 15:55:03,691 INFO L185 Difference]: Start difference. First operand has 23 places, 19 transitions, 60 flow. Second operand 3 states and 94 transitions. [2021-03-26 15:55:03,691 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 25 places, 21 transitions, 80 flow [2021-03-26 15:55:03,692 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 23 places, 21 transitions, 74 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-26 15:55:03,692 INFO L241 Difference]: Finished difference. Result has 25 places, 20 transitions, 74 flow [2021-03-26 15:55:03,693 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=54, PETRI_DIFFERENCE_MINUEND_PLACES=21, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=19, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=16, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=74, PETRI_PLACES=25, PETRI_TRANSITIONS=20} [2021-03-26 15:55:03,693 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 0 predicate places. [2021-03-26 15:55:03,693 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:03,693 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 25 places, 20 transitions, 74 flow [2021-03-26 15:55:03,694 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 25 places, 20 transitions, 74 flow [2021-03-26 15:55:03,695 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 25 places, 20 transitions, 74 flow [2021-03-26 15:55:03,707 INFO L129 PetriNetUnfolder]: 5/26 cut-off events. [2021-03-26 15:55:03,707 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-26 15:55:03,708 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53 conditions, 26 events. 5/26 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 34 event pairs, 1 based on Foata normal form. 0/25 useless extension candidates. Maximal degree in co-relation 35. Up to 7 conditions per place. [2021-03-26 15:55:03,708 INFO L142 LiptonReduction]: Number of co-enabled transitions 132 [2021-03-26 15:55:03,720 INFO L154 LiptonReduction]: Checked pairs total: 22 [2021-03-26 15:55:03,720 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:03,721 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 28 [2021-03-26 15:55:03,722 INFO L480 AbstractCegarLoop]: Abstraction has has 25 places, 20 transitions, 74 flow [2021-03-26 15:55:03,722 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 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) [2021-03-26 15:55:03,722 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:03,722 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:03,723 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-26 15:55:03,723 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:03,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:03,723 INFO L82 PathProgramCache]: Analyzing trace with hash 1641308685, now seen corresponding path program 1 times [2021-03-26 15:55:03,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:03,724 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729065176] [2021-03-26 15:55:03,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:03,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:03,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:03,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:03,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:03,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:03,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:03,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 15:55:03,785 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729065176] [2021-03-26 15:55:03,786 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 15:55:03,786 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 15:55:03,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856132781] [2021-03-26 15:55:03,786 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 15:55:03,786 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:03,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 15:55:03,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-26 15:55:03,789 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 38 [2021-03-26 15:55:03,789 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 25 places, 20 transitions, 74 flow. Second operand has 4 states, 4 states have (on average 31.75) internal successors, (127), 4 states have internal predecessors, (127), 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) [2021-03-26 15:55:03,789 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:03,789 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 38 [2021-03-26 15:55:03,789 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:03,825 INFO L129 PetriNetUnfolder]: 12/51 cut-off events. [2021-03-26 15:55:03,825 INFO L130 PetriNetUnfolder]: For 10/12 co-relation queries the response was YES. [2021-03-26 15:55:03,827 INFO L84 FinitePrefix]: Finished finitePrefix Result has 111 conditions, 51 events. 12/51 cut-off events. For 10/12 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 103 event pairs, 1 based on Foata normal form. 5/54 useless extension candidates. Maximal degree in co-relation 89. Up to 12 conditions per place. [2021-03-26 15:55:03,827 INFO L132 encePairwiseOnDemand]: 34/38 looper letters, 5 selfloop transitions, 3 changer transitions 0/23 dead transitions. [2021-03-26 15:55:03,828 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 28 places, 23 transitions, 96 flow [2021-03-26 15:55:03,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-26 15:55:03,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-26 15:55:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 133 transitions. [2021-03-26 15:55:03,833 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.875 [2021-03-26 15:55:03,833 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 133 transitions. [2021-03-26 15:55:03,833 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 133 transitions. [2021-03-26 15:55:03,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:03,834 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 133 transitions. [2021-03-26 15:55:03,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 33.25) internal successors, (133), 4 states have internal predecessors, (133), 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) [2021-03-26 15:55:03,836 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 38.0) internal successors, (190), 5 states have internal predecessors, (190), 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) [2021-03-26 15:55:03,836 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 38.0) internal successors, (190), 5 states have internal predecessors, (190), 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) [2021-03-26 15:55:03,836 INFO L185 Difference]: Start difference. First operand has 25 places, 20 transitions, 74 flow. Second operand 4 states and 133 transitions. [2021-03-26 15:55:03,837 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 28 places, 23 transitions, 96 flow [2021-03-26 15:55:03,838 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 26 places, 23 transitions, 90 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-26 15:55:03,838 INFO L241 Difference]: Finished difference. Result has 28 places, 22 transitions, 89 flow [2021-03-26 15:55:03,839 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=68, PETRI_DIFFERENCE_MINUEND_PLACES=23, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=20, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=17, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=89, PETRI_PLACES=28, PETRI_TRANSITIONS=22} [2021-03-26 15:55:03,839 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 3 predicate places. [2021-03-26 15:55:03,839 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:03,839 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 28 places, 22 transitions, 89 flow [2021-03-26 15:55:03,840 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 28 places, 22 transitions, 89 flow [2021-03-26 15:55:03,840 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 28 places, 22 transitions, 89 flow [2021-03-26 15:55:03,855 INFO L129 PetriNetUnfolder]: 9/43 cut-off events. [2021-03-26 15:55:03,855 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-26 15:55:03,856 INFO L84 FinitePrefix]: Finished finitePrefix Result has 90 conditions, 43 events. 9/43 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 75 event pairs, 1 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 68. Up to 10 conditions per place. [2021-03-26 15:55:03,856 INFO L142 LiptonReduction]: Number of co-enabled transitions 162 [2021-03-26 15:55:03,859 INFO L154 LiptonReduction]: Checked pairs total: 9 [2021-03-26 15:55:03,859 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:03,859 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 20 [2021-03-26 15:55:03,863 INFO L480 AbstractCegarLoop]: Abstraction has has 28 places, 22 transitions, 89 flow [2021-03-26 15:55:03,864 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 31.75) internal successors, (127), 4 states have internal predecessors, (127), 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) [2021-03-26 15:55:03,864 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:03,864 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:03,864 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-26 15:55:03,864 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:03,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:03,865 INFO L82 PathProgramCache]: Analyzing trace with hash 1190143561, now seen corresponding path program 1 times [2021-03-26 15:55:03,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:03,865 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013833300] [2021-03-26 15:55:03,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:03,975 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-26 15:55:03,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:03,983 INFO L142 QuantifierPusher]: treesize reduction 1, result has 92.9 percent of original size [2021-03-26 15:55:03,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:03,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:03,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:03,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:03,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:04,004 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013833300] [2021-03-26 15:55:04,004 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [310877445] [2021-03-26 15:55:04,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:04,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 15:55:04,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:04,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:04,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:04,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:04,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:04,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:04,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:04,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-26 15:55:04,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,196 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:04,198 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,201 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:55:04,203 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:9 [2021-03-26 15:55:04,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:04,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:04,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:04,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:04,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:04,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:04,234 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-26 15:55:04,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:55:04,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:04,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:55:04,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:04,243 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:04,246 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,249 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-03-26 15:55:04,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,251 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:04,253 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,253 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:55:04,253 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:19, output treesize:3 [2021-03-26 15:55:04,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:04,264 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:04,264 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-03-26 15:55:04,264 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213772219] [2021-03-26 15:55:04,264 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 15:55:04,264 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:04,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 15:55:04,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 15:55:04,266 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 38 [2021-03-26 15:55:04,266 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 28 places, 22 transitions, 89 flow. Second operand has 6 states, 6 states have (on average 21.333333333333332) internal successors, (128), 6 states have internal predecessors, (128), 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) [2021-03-26 15:55:04,266 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:04,266 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 38 [2021-03-26 15:55:04,266 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:04,349 INFO L129 PetriNetUnfolder]: 91/204 cut-off events. [2021-03-26 15:55:04,349 INFO L130 PetriNetUnfolder]: For 121/158 co-relation queries the response was YES. [2021-03-26 15:55:04,350 INFO L84 FinitePrefix]: Finished finitePrefix Result has 544 conditions, 204 events. 91/204 cut-off events. For 121/158 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 757 event pairs, 8 based on Foata normal form. 4/188 useless extension candidates. Maximal degree in co-relation 499. Up to 101 conditions per place. [2021-03-26 15:55:04,352 INFO L132 encePairwiseOnDemand]: 32/38 looper letters, 20 selfloop transitions, 11 changer transitions 0/42 dead transitions. [2021-03-26 15:55:04,353 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 33 places, 42 transitions, 235 flow [2021-03-26 15:55:04,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 15:55:04,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 15:55:04,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 150 transitions. [2021-03-26 15:55:04,355 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6578947368421053 [2021-03-26 15:55:04,355 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 150 transitions. [2021-03-26 15:55:04,355 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 150 transitions. [2021-03-26 15:55:04,355 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:04,355 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 150 transitions. [2021-03-26 15:55:04,356 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 25.0) internal successors, (150), 6 states have internal predecessors, (150), 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) [2021-03-26 15:55:04,357 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 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) [2021-03-26 15:55:04,358 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 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) [2021-03-26 15:55:04,358 INFO L185 Difference]: Start difference. First operand has 28 places, 22 transitions, 89 flow. Second operand 6 states and 150 transitions. [2021-03-26 15:55:04,358 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 33 places, 42 transitions, 235 flow [2021-03-26 15:55:04,360 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 32 places, 42 transitions, 234 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 15:55:04,362 INFO L241 Difference]: Finished difference. Result has 35 places, 32 transitions, 188 flow [2021-03-26 15:55:04,362 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=38, PETRI_DIFFERENCE_MINUEND_FLOW=88, PETRI_DIFFERENCE_MINUEND_PLACES=27, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=22, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=16, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=188, PETRI_PLACES=35, PETRI_TRANSITIONS=32} [2021-03-26 15:55:04,362 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 10 predicate places. [2021-03-26 15:55:04,362 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:04,362 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 35 places, 32 transitions, 188 flow [2021-03-26 15:55:04,363 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 35 places, 32 transitions, 188 flow [2021-03-26 15:55:04,364 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 35 places, 32 transitions, 188 flow [2021-03-26 15:55:04,373 INFO L129 PetriNetUnfolder]: 21/86 cut-off events. [2021-03-26 15:55:04,373 INFO L130 PetriNetUnfolder]: For 63/68 co-relation queries the response was YES. [2021-03-26 15:55:04,374 INFO L84 FinitePrefix]: Finished finitePrefix Result has 227 conditions, 86 events. 21/86 cut-off events. For 63/68 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 280 event pairs, 2 based on Foata normal form. 2/78 useless extension candidates. Maximal degree in co-relation 189. Up to 19 conditions per place. [2021-03-26 15:55:04,377 INFO L142 LiptonReduction]: Number of co-enabled transitions 250 [2021-03-26 15:55:04,458 INFO L154 LiptonReduction]: Checked pairs total: 81 [2021-03-26 15:55:04,459 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 15:55:04,459 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 97 [2021-03-26 15:55:04,461 INFO L480 AbstractCegarLoop]: Abstraction has has 35 places, 32 transitions, 188 flow [2021-03-26 15:55:04,462 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 21.333333333333332) internal successors, (128), 6 states have internal predecessors, (128), 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) [2021-03-26 15:55:04,462 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:04,462 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:04,676 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:04,676 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:04,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:04,677 INFO L82 PathProgramCache]: Analyzing trace with hash 810121151, now seen corresponding path program 2 times [2021-03-26 15:55:04,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:04,677 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210454255] [2021-03-26 15:55:04,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:04,741 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-26 15:55:04,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:04,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:04,795 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210454255] [2021-03-26 15:55:04,795 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [849363032] [2021-03-26 15:55:04,796 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:04,835 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 15:55:04,836 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:55:04,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 15:55:04,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:04,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:04,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:55:04,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:04,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:04,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:04,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:04,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:04,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:04,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:04,901 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-26 15:55:04,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,903 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:04,905 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,906 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:55:04,906 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:9 [2021-03-26 15:55:04,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:04,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:04,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:04,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:04,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:04,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:04,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:04,920 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-26 15:55:04,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:55:04,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:04,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:04,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:55:04,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:04,928 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:04,931 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,935 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-03-26 15:55:04,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,937 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:04,938 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,939 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:55:04,939 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:19, output treesize:3 [2021-03-26 15:55:04,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:04,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:04,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:04,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:04,960 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 5 [2021-03-26 15:55:04,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645338631] [2021-03-26 15:55:04,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 15:55:04,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:04,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 15:55:04,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-26 15:55:04,962 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 39 [2021-03-26 15:55:04,963 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 35 places, 32 transitions, 188 flow. Second operand has 7 states, 7 states have (on average 21.428571428571427) internal successors, (150), 7 states have internal predecessors, (150), 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) [2021-03-26 15:55:04,963 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:04,963 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 39 [2021-03-26 15:55:04,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:05,057 INFO L129 PetriNetUnfolder]: 123/280 cut-off events. [2021-03-26 15:55:05,057 INFO L130 PetriNetUnfolder]: For 445/496 co-relation queries the response was YES. [2021-03-26 15:55:05,058 INFO L84 FinitePrefix]: Finished finitePrefix Result has 909 conditions, 280 events. 123/280 cut-off events. For 445/496 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 1196 event pairs, 17 based on Foata normal form. 4/259 useless extension candidates. Maximal degree in co-relation 847. Up to 146 conditions per place. [2021-03-26 15:55:05,061 INFO L132 encePairwiseOnDemand]: 31/39 looper letters, 30 selfloop transitions, 13 changer transitions 0/54 dead transitions. [2021-03-26 15:55:05,061 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 41 places, 54 transitions, 391 flow [2021-03-26 15:55:05,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 15:55:05,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 15:55:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 173 transitions. [2021-03-26 15:55:05,062 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6336996336996337 [2021-03-26 15:55:05,062 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 173 transitions. [2021-03-26 15:55:05,062 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 173 transitions. [2021-03-26 15:55:05,062 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:05,062 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 173 transitions. [2021-03-26 15:55:05,063 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 24.714285714285715) internal successors, (173), 7 states have internal predecessors, (173), 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) [2021-03-26 15:55:05,064 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 39.0) internal successors, (312), 8 states have internal predecessors, (312), 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) [2021-03-26 15:55:05,064 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 39.0) internal successors, (312), 8 states have internal predecessors, (312), 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) [2021-03-26 15:55:05,065 INFO L185 Difference]: Start difference. First operand has 35 places, 32 transitions, 188 flow. Second operand 7 states and 173 transitions. [2021-03-26 15:55:05,065 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 41 places, 54 transitions, 391 flow [2021-03-26 15:55:05,069 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 41 places, 54 transitions, 391 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 15:55:05,070 INFO L241 Difference]: Finished difference. Result has 43 places, 41 transitions, 301 flow [2021-03-26 15:55:05,071 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=39, PETRI_DIFFERENCE_MINUEND_FLOW=188, PETRI_DIFFERENCE_MINUEND_PLACES=35, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=32, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=23, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=301, PETRI_PLACES=43, PETRI_TRANSITIONS=41} [2021-03-26 15:55:05,071 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 18 predicate places. [2021-03-26 15:55:05,071 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:05,071 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 43 places, 41 transitions, 301 flow [2021-03-26 15:55:05,071 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 43 places, 41 transitions, 301 flow [2021-03-26 15:55:05,072 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 43 places, 41 transitions, 301 flow [2021-03-26 15:55:05,084 INFO L129 PetriNetUnfolder]: 34/142 cut-off events. [2021-03-26 15:55:05,084 INFO L130 PetriNetUnfolder]: For 175/183 co-relation queries the response was YES. [2021-03-26 15:55:05,085 INFO L84 FinitePrefix]: Finished finitePrefix Result has 403 conditions, 142 events. 34/142 cut-off events. For 175/183 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 639 event pairs, 4 based on Foata normal form. 2/126 useless extension candidates. Maximal degree in co-relation 347. Up to 38 conditions per place. [2021-03-26 15:55:05,086 INFO L142 LiptonReduction]: Number of co-enabled transitions 332 [2021-03-26 15:55:05,235 INFO L154 LiptonReduction]: Checked pairs total: 164 [2021-03-26 15:55:05,235 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 15:55:05,236 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 165 [2021-03-26 15:55:05,237 INFO L480 AbstractCegarLoop]: Abstraction has has 43 places, 41 transitions, 301 flow [2021-03-26 15:55:05,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 21.428571428571427) internal successors, (150), 7 states have internal predecessors, (150), 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) [2021-03-26 15:55:05,238 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:05,238 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:05,444 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:05,444 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:05,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:05,444 INFO L82 PathProgramCache]: Analyzing trace with hash -28607253, now seen corresponding path program 3 times [2021-03-26 15:55:05,445 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:05,445 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259775112] [2021-03-26 15:55:05,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:05,473 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-26 15:55:05,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:05,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:05,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:05,536 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259775112] [2021-03-26 15:55:05,536 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1356208720] [2021-03-26 15:55:05,536 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:05,568 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-26 15:55:05,568 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:55:05,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 15:55:05,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:05,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:05,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:55:05,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:05,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:05,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:05,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:05,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:05,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:05,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:05,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:05,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:05,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:05,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:05,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:05,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:05,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:05,621 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2021-03-26 15:55:05,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,624 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:05,626 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,627 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:55:05,627 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:21, output treesize:9 [2021-03-26 15:55:05,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:05,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:05,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:05,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:05,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:05,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:05,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:05,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:05,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:05,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:05,651 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-03-26 15:55:05,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:05,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:55:05,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:05,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:05,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:55:05,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:05,656 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:05,659 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-03-26 15:55:05,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,664 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:05,665 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,666 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:55:05,666 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:19, output treesize:3 [2021-03-26 15:55:05,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:05,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:05,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:05,682 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:05,682 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 5 [2021-03-26 15:55:05,682 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770846751] [2021-03-26 15:55:05,682 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 15:55:05,682 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:05,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 15:55:05,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-26 15:55:05,683 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 41 [2021-03-26 15:55:05,684 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 41 transitions, 301 flow. Second operand has 7 states, 7 states have (on average 21.428571428571427) internal successors, (150), 7 states have internal predecessors, (150), 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) [2021-03-26 15:55:05,684 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:05,684 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 41 [2021-03-26 15:55:05,684 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:05,780 INFO L129 PetriNetUnfolder]: 166/367 cut-off events. [2021-03-26 15:55:05,780 INFO L130 PetriNetUnfolder]: For 863/928 co-relation queries the response was YES. [2021-03-26 15:55:05,782 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1339 conditions, 367 events. 166/367 cut-off events. For 863/928 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 1710 event pairs, 15 based on Foata normal form. 5/343 useless extension candidates. Maximal degree in co-relation 1263. Up to 194 conditions per place. [2021-03-26 15:55:05,785 INFO L132 encePairwiseOnDemand]: 31/41 looper letters, 37 selfloop transitions, 14 changer transitions 0/62 dead transitions. [2021-03-26 15:55:05,785 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 49 places, 62 transitions, 533 flow [2021-03-26 15:55:05,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 15:55:05,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 15:55:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 174 transitions. [2021-03-26 15:55:05,786 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6062717770034843 [2021-03-26 15:55:05,786 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 174 transitions. [2021-03-26 15:55:05,787 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 174 transitions. [2021-03-26 15:55:05,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:05,787 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 174 transitions. [2021-03-26 15:55:05,787 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 24.857142857142858) internal successors, (174), 7 states have internal predecessors, (174), 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) [2021-03-26 15:55:05,788 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 41.0) internal successors, (328), 8 states have internal predecessors, (328), 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) [2021-03-26 15:55:05,788 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 41.0) internal successors, (328), 8 states have internal predecessors, (328), 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) [2021-03-26 15:55:05,788 INFO L185 Difference]: Start difference. First operand has 43 places, 41 transitions, 301 flow. Second operand 7 states and 174 transitions. [2021-03-26 15:55:05,788 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 49 places, 62 transitions, 533 flow [2021-03-26 15:55:05,791 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 48 places, 62 transitions, 520 flow, removed 5 selfloop flow, removed 1 redundant places. [2021-03-26 15:55:05,793 INFO L241 Difference]: Finished difference. Result has 50 places, 47 transitions, 393 flow [2021-03-26 15:55:05,794 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=288, PETRI_DIFFERENCE_MINUEND_PLACES=42, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=393, PETRI_PLACES=50, PETRI_TRANSITIONS=47} [2021-03-26 15:55:05,794 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 25 predicate places. [2021-03-26 15:55:05,794 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:05,794 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 50 places, 47 transitions, 393 flow [2021-03-26 15:55:05,794 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 50 places, 47 transitions, 393 flow [2021-03-26 15:55:05,795 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 50 places, 47 transitions, 393 flow [2021-03-26 15:55:05,814 INFO L129 PetriNetUnfolder]: 52/188 cut-off events. [2021-03-26 15:55:05,815 INFO L130 PetriNetUnfolder]: For 349/370 co-relation queries the response was YES. [2021-03-26 15:55:05,816 INFO L84 FinitePrefix]: Finished finitePrefix Result has 586 conditions, 188 events. 52/188 cut-off events. For 349/370 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 926 event pairs, 5 based on Foata normal form. 0/164 useless extension candidates. Maximal degree in co-relation 516. Up to 43 conditions per place. [2021-03-26 15:55:05,817 INFO L142 LiptonReduction]: Number of co-enabled transitions 412 [2021-03-26 15:55:05,888 INFO L154 LiptonReduction]: Checked pairs total: 116 [2021-03-26 15:55:05,888 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 15:55:05,889 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 95 [2021-03-26 15:55:05,890 INFO L480 AbstractCegarLoop]: Abstraction has has 49 places, 46 transitions, 389 flow [2021-03-26 15:55:05,890 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 21.428571428571427) internal successors, (150), 7 states have internal predecessors, (150), 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) [2021-03-26 15:55:05,890 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:05,890 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:06,103 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:06,104 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:06,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:06,104 INFO L82 PathProgramCache]: Analyzing trace with hash 1270068201, now seen corresponding path program 1 times [2021-03-26 15:55:06,104 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:06,104 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281088920] [2021-03-26 15:55:06,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:06,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 15:55:06,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 15:55:06,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:06,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:06,145 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281088920] [2021-03-26 15:55:06,145 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1200768672] [2021-03-26 15:55:06,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:06,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 15:55:06,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:06,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:06,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:06,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:06,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:06,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:06,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:06,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:06,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:06,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:55:06,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:06,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,238 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:55:06,242 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:06,244 INFO L142 QuantifierPusher]: treesize reduction 31, result has 41.5 percent of original size [2021-03-26 15:55:06,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:06,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:06,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:06,265 INFO L142 QuantifierPusher]: treesize reduction 7, result has 46.2 percent of original size [2021-03-26 15:55:06,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:06,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:06,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:06,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:06,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:06,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:06,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:06,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:06,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:06,285 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:06,285 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-26 15:55:06,285 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884984411] [2021-03-26 15:55:06,286 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 15:55:06,286 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:06,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 15:55:06,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-26 15:55:06,287 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 42 [2021-03-26 15:55:06,287 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 49 places, 46 transitions, 389 flow. Second operand has 8 states, 8 states have (on average 18.625) internal successors, (149), 8 states have internal predecessors, (149), 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) [2021-03-26 15:55:06,287 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:06,287 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 42 [2021-03-26 15:55:06,287 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:06,553 INFO L129 PetriNetUnfolder]: 705/1328 cut-off events. [2021-03-26 15:55:06,553 INFO L130 PetriNetUnfolder]: For 2831/2873 co-relation queries the response was YES. [2021-03-26 15:55:06,557 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4849 conditions, 1328 events. 705/1328 cut-off events. For 2831/2873 co-relation queries the response was YES. Maximal size of possible extension queue 132. Compared 7805 event pairs, 64 based on Foata normal form. 41/1241 useless extension candidates. Maximal degree in co-relation 4668. Up to 468 conditions per place. [2021-03-26 15:55:06,564 INFO L132 encePairwiseOnDemand]: 31/42 looper letters, 46 selfloop transitions, 31 changer transitions 0/98 dead transitions. [2021-03-26 15:55:06,565 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 98 transitions, 881 flow [2021-03-26 15:55:06,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 15:55:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 15:55:06,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 205 transitions. [2021-03-26 15:55:06,566 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5423280423280423 [2021-03-26 15:55:06,566 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 205 transitions. [2021-03-26 15:55:06,566 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 205 transitions. [2021-03-26 15:55:06,566 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:06,566 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 205 transitions. [2021-03-26 15:55:06,567 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 22.77777777777778) internal successors, (205), 9 states have internal predecessors, (205), 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) [2021-03-26 15:55:06,568 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 42.0) internal successors, (420), 10 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) [2021-03-26 15:55:06,568 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 42.0) internal successors, (420), 10 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) [2021-03-26 15:55:06,568 INFO L185 Difference]: Start difference. First operand has 49 places, 46 transitions, 389 flow. Second operand 9 states and 205 transitions. [2021-03-26 15:55:06,568 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 98 transitions, 881 flow [2021-03-26 15:55:06,574 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 98 transitions, 826 flow, removed 21 selfloop flow, removed 3 redundant places. [2021-03-26 15:55:06,576 INFO L241 Difference]: Finished difference. Result has 61 places, 74 transitions, 708 flow [2021-03-26 15:55:06,576 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=357, PETRI_DIFFERENCE_MINUEND_PLACES=46, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=708, PETRI_PLACES=61, PETRI_TRANSITIONS=74} [2021-03-26 15:55:06,577 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 36 predicate places. [2021-03-26 15:55:06,577 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:06,577 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 61 places, 74 transitions, 708 flow [2021-03-26 15:55:06,577 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 61 places, 74 transitions, 708 flow [2021-03-26 15:55:06,578 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 61 places, 74 transitions, 708 flow [2021-03-26 15:55:06,608 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][35], [11#L40-1true, 12#L65true, 19#L52true, 33#L27-1true, Black: 43#(not finished2), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 47#true, Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 127#(= state22 state12), 182#true, Black: 65#(= state22 state12), Black: 305#(and (not (select done (select update state21))) (not finished1)), Black: 307#(and (not finished2) (not finished1)), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), 56#(<= 1 size1), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 248#(not finished1), Black: 243#true, 121#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 55#(<= 0 size1), Black: 247#(or finished2 (not finished1)), 60#true]) [2021-03-26 15:55:06,608 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 15:55:06,608 INFO L387 tUnfolder$Statistics]: existing Event has 8 ancestors and is cut-off event [2021-03-26 15:55:06,609 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:06,609 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:06,624 INFO L129 PetriNetUnfolder]: 227/648 cut-off events. [2021-03-26 15:55:06,624 INFO L130 PetriNetUnfolder]: For 1993/2111 co-relation queries the response was YES. [2021-03-26 15:55:06,628 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2546 conditions, 648 events. 227/648 cut-off events. For 1993/2111 co-relation queries the response was YES. Maximal size of possible extension queue 75. Compared 4566 event pairs, 30 based on Foata normal form. 4/621 useless extension candidates. Maximal degree in co-relation 2370. Up to 160 conditions per place. [2021-03-26 15:55:06,632 INFO L142 LiptonReduction]: Number of co-enabled transitions 604 [2021-03-26 15:55:06,666 INFO L154 LiptonReduction]: Checked pairs total: 210 [2021-03-26 15:55:06,666 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:06,666 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 89 [2021-03-26 15:55:06,667 INFO L480 AbstractCegarLoop]: Abstraction has has 61 places, 74 transitions, 708 flow [2021-03-26 15:55:06,667 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 18.625) internal successors, (149), 8 states have internal predecessors, (149), 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) [2021-03-26 15:55:06,667 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:06,667 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:06,893 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:06,894 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:06,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:06,894 INFO L82 PathProgramCache]: Analyzing trace with hash 1934787269, now seen corresponding path program 2 times [2021-03-26 15:55:06,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:06,894 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197410890] [2021-03-26 15:55:06,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:06,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 15:55:06,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:55:06,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:06,949 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:06,949 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197410890] [2021-03-26 15:55:06,949 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [910708250] [2021-03-26 15:55:06,949 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:06,983 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 15:55:06,984 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:55:06,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 15:55:06,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:06,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:06,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:06,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:07,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:07,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:07,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:07,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:07,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:55:07,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:07,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,040 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:55:07,042 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:07,043 INFO L142 QuantifierPusher]: treesize reduction 31, result has 41.5 percent of original size [2021-03-26 15:55:07,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:07,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:07,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:07,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:07,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:07,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:07,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:07,062 INFO L142 QuantifierPusher]: treesize reduction 8, result has 27.3 percent of original size [2021-03-26 15:55:07,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,072 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:07,072 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:07,073 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-26 15:55:07,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162321581] [2021-03-26 15:55:07,073 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 15:55:07,073 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:07,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 15:55:07,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 15:55:07,074 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 42 [2021-03-26 15:55:07,074 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 74 transitions, 708 flow. Second operand has 8 states, 8 states have (on average 18.75) internal successors, (150), 8 states have internal predecessors, (150), 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) [2021-03-26 15:55:07,074 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:07,074 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 42 [2021-03-26 15:55:07,075 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:07,431 INFO L129 PetriNetUnfolder]: 759/1418 cut-off events. [2021-03-26 15:55:07,431 INFO L130 PetriNetUnfolder]: For 5556/5624 co-relation queries the response was YES. [2021-03-26 15:55:07,437 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6602 conditions, 1418 events. 759/1418 cut-off events. For 5556/5624 co-relation queries the response was YES. Maximal size of possible extension queue 128. Compared 8330 event pairs, 28 based on Foata normal form. 55/1468 useless extension candidates. Maximal degree in co-relation 6416. Up to 463 conditions per place. [2021-03-26 15:55:07,445 INFO L132 encePairwiseOnDemand]: 31/42 looper letters, 51 selfloop transitions, 63 changer transitions 0/135 dead transitions. [2021-03-26 15:55:07,445 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 135 transitions, 1400 flow [2021-03-26 15:55:07,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 15:55:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 15:55:07,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 255 transitions. [2021-03-26 15:55:07,446 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.551948051948052 [2021-03-26 15:55:07,446 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 255 transitions. [2021-03-26 15:55:07,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 255 transitions. [2021-03-26 15:55:07,447 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:07,447 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 255 transitions. [2021-03-26 15:55:07,447 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 23.181818181818183) internal successors, (255), 11 states have internal predecessors, (255), 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) [2021-03-26 15:55:07,448 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 42.0) internal successors, (504), 12 states have internal predecessors, (504), 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) [2021-03-26 15:55:07,448 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 42.0) internal successors, (504), 12 states have internal predecessors, (504), 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) [2021-03-26 15:55:07,448 INFO L185 Difference]: Start difference. First operand has 61 places, 74 transitions, 708 flow. Second operand 11 states and 255 transitions. [2021-03-26 15:55:07,449 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 135 transitions, 1400 flow [2021-03-26 15:55:07,463 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 71 places, 135 transitions, 1350 flow, removed 25 selfloop flow, removed 0 redundant places. [2021-03-26 15:55:07,466 INFO L241 Difference]: Finished difference. Result has 78 places, 105 transitions, 1224 flow [2021-03-26 15:55:07,466 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=682, PETRI_DIFFERENCE_MINUEND_PLACES=61, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=74, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=33, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=1224, PETRI_PLACES=78, PETRI_TRANSITIONS=105} [2021-03-26 15:55:07,467 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 53 predicate places. [2021-03-26 15:55:07,467 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:07,467 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 105 transitions, 1224 flow [2021-03-26 15:55:07,467 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 105 transitions, 1224 flow [2021-03-26 15:55:07,468 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 105 transitions, 1224 flow [2021-03-26 15:55:07,525 INFO L129 PetriNetUnfolder]: 266/693 cut-off events. [2021-03-26 15:55:07,525 INFO L130 PetriNetUnfolder]: For 3671/3889 co-relation queries the response was YES. [2021-03-26 15:55:07,530 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3564 conditions, 693 events. 266/693 cut-off events. For 3671/3889 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 4570 event pairs, 11 based on Foata normal form. 12/685 useless extension candidates. Maximal degree in co-relation 3389. Up to 178 conditions per place. [2021-03-26 15:55:07,536 INFO L142 LiptonReduction]: Number of co-enabled transitions 786 [2021-03-26 15:55:07,567 INFO L154 LiptonReduction]: Checked pairs total: 322 [2021-03-26 15:55:07,567 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:07,567 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 100 [2021-03-26 15:55:07,567 INFO L480 AbstractCegarLoop]: Abstraction has has 78 places, 105 transitions, 1224 flow [2021-03-26 15:55:07,568 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 18.75) internal successors, (150), 8 states have internal predecessors, (150), 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) [2021-03-26 15:55:07,568 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:07,568 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:07,783 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:07,784 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:07,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:07,784 INFO L82 PathProgramCache]: Analyzing trace with hash 859645506, now seen corresponding path program 1 times [2021-03-26 15:55:07,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:07,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [821813] [2021-03-26 15:55:07,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:07,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:07,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:07,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:07,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:07,827 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [821813] [2021-03-26 15:55:07,827 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [860105404] [2021-03-26 15:55:07,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:07,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:07,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 15:55:07,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:07,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:07,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:07,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:07,897 INFO L142 QuantifierPusher]: treesize reduction 11, result has 47.6 percent of original size [2021-03-26 15:55:07,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:07,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:07,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:07,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:07,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:07,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:07,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:07,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:07,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:07,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:07,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:07,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:07,907 INFO L142 QuantifierPusher]: treesize reduction 15, result has 37.5 percent of original size [2021-03-26 15:55:07,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:07,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:07,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:07,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:07,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:07,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:07,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:07,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:07,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:07,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:07,922 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:07,922 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-26 15:55:07,922 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702849715] [2021-03-26 15:55:07,923 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 15:55:07,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:07,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 15:55:07,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-26 15:55:07,925 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 42 [2021-03-26 15:55:07,925 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 105 transitions, 1224 flow. Second operand has 7 states, 7 states have (on average 18.714285714285715) internal successors, (131), 7 states have internal predecessors, (131), 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) [2021-03-26 15:55:07,925 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:07,925 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 42 [2021-03-26 15:55:07,925 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:08,232 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][47], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 378#(and (select done (select update state21)) finished1), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), 11#L40-1true, 12#L65true, 398#(not finished1), 23#thread3EXITtrue, 33#L27-1true, Black: 43#(not finished2), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 47#true, Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 305#(and (not (select done (select update state21))) (not finished1)), 182#true, Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 307#(and (not finished2) (not finished1)), 248#(not finished1), Black: 243#true, 56#(<= 1 size1), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 121#true, Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), 380#(and finished2 (or (select done (select update state21)) (not finished1))), 60#true]) [2021-03-26 15:55:08,233 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 15:55:08,233 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:55:08,233 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:55:08,233 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:55:08,233 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][26], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 378#(and (select done (select update state21)) finished1), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), 10#L40true, 12#L65true, 398#(not finished1), 18#L27true, 23#thread3EXITtrue, Black: 43#(not finished2), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 47#true, Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 127#(= state22 state12), 182#true, Black: 65#(= state22 state12), Black: 305#(and (not (select done (select update state21))) (not finished1)), Black: 307#(and (not finished2) (not finished1)), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), 55#(<= 0 size1), 248#(not finished1), Black: 243#true, Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 121#true, Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), 380#(and finished2 (or (select done (select update state21)) (not finished1))), 60#true]) [2021-03-26 15:55:08,233 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 15:55:08,233 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:55:08,233 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:55:08,233 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:55:08,251 INFO L129 PetriNetUnfolder]: 910/1677 cut-off events. [2021-03-26 15:55:08,252 INFO L130 PetriNetUnfolder]: For 9942/10073 co-relation queries the response was YES. [2021-03-26 15:55:08,261 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9374 conditions, 1677 events. 910/1677 cut-off events. For 9942/10073 co-relation queries the response was YES. Maximal size of possible extension queue 156. Compared 10025 event pairs, 51 based on Foata normal form. 56/1722 useless extension candidates. Maximal degree in co-relation 9171. Up to 480 conditions per place. [2021-03-26 15:55:08,272 INFO L132 encePairwiseOnDemand]: 32/42 looper letters, 82 selfloop transitions, 47 changer transitions 0/150 dead transitions. [2021-03-26 15:55:08,272 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 86 places, 150 transitions, 1971 flow [2021-03-26 15:55:08,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 15:55:08,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 15:55:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 205 transitions. [2021-03-26 15:55:08,273 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5423280423280423 [2021-03-26 15:55:08,274 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 205 transitions. [2021-03-26 15:55:08,274 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 205 transitions. [2021-03-26 15:55:08,274 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:08,274 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 205 transitions. [2021-03-26 15:55:08,274 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 22.77777777777778) internal successors, (205), 9 states have internal predecessors, (205), 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) [2021-03-26 15:55:08,275 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 42.0) internal successors, (420), 10 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) [2021-03-26 15:55:08,275 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 42.0) internal successors, (420), 10 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) [2021-03-26 15:55:08,275 INFO L185 Difference]: Start difference. First operand has 78 places, 105 transitions, 1224 flow. Second operand 9 states and 205 transitions. [2021-03-26 15:55:08,275 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 86 places, 150 transitions, 1971 flow [2021-03-26 15:55:08,313 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 85 places, 150 transitions, 1864 flow, removed 50 selfloop flow, removed 1 redundant places. [2021-03-26 15:55:08,316 INFO L241 Difference]: Finished difference. Result has 90 places, 129 transitions, 1620 flow [2021-03-26 15:55:08,316 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=1153, PETRI_DIFFERENCE_MINUEND_PLACES=77, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=105, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=24, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=72, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1620, PETRI_PLACES=90, PETRI_TRANSITIONS=129} [2021-03-26 15:55:08,316 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 65 predicate places. [2021-03-26 15:55:08,316 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:08,316 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 90 places, 129 transitions, 1620 flow [2021-03-26 15:55:08,316 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 90 places, 129 transitions, 1620 flow [2021-03-26 15:55:08,317 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 90 places, 129 transitions, 1620 flow [2021-03-26 15:55:08,411 INFO L129 PetriNetUnfolder]: 291/772 cut-off events. [2021-03-26 15:55:08,411 INFO L130 PetriNetUnfolder]: For 5695/5938 co-relation queries the response was YES. [2021-03-26 15:55:08,417 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4359 conditions, 772 events. 291/772 cut-off events. For 5695/5938 co-relation queries the response was YES. Maximal size of possible extension queue 85. Compared 5319 event pairs, 9 based on Foata normal form. 13/771 useless extension candidates. Maximal degree in co-relation 4175. Up to 170 conditions per place. [2021-03-26 15:55:08,428 INFO L142 LiptonReduction]: Number of co-enabled transitions 954 [2021-03-26 15:55:08,493 INFO L154 LiptonReduction]: Checked pairs total: 418 [2021-03-26 15:55:08,494 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:08,494 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 178 [2021-03-26 15:55:08,495 INFO L480 AbstractCegarLoop]: Abstraction has has 90 places, 129 transitions, 1620 flow [2021-03-26 15:55:08,495 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 18.714285714285715) internal successors, (131), 7 states have internal predecessors, (131), 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) [2021-03-26 15:55:08,495 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:08,495 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:08,716 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:08,716 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:08,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:08,716 INFO L82 PathProgramCache]: Analyzing trace with hash 1992533548, now seen corresponding path program 2 times [2021-03-26 15:55:08,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:08,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600163106] [2021-03-26 15:55:08,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:08,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:08,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 15:55:08,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,764 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:08,764 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600163106] [2021-03-26 15:55:08,764 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [728070040] [2021-03-26 15:55:08,764 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:08,813 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 15:55:08,814 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:55:08,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 15:55:08,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:08,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:08,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:08,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:08,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:08,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:08,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:08,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:08,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:08,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:55:08,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:08,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,857 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:55:08,858 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:08,859 INFO L142 QuantifierPusher]: treesize reduction 31, result has 41.5 percent of original size [2021-03-26 15:55:08,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:08,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:08,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:08,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:08,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:08,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:08,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:08,879 INFO L142 QuantifierPusher]: treesize reduction 8, result has 27.3 percent of original size [2021-03-26 15:55:08,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:08,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:08,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:08,894 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:08,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-26 15:55:08,896 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971814966] [2021-03-26 15:55:08,896 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 15:55:08,896 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:08,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 15:55:08,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-03-26 15:55:08,897 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 42 [2021-03-26 15:55:08,897 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 90 places, 129 transitions, 1620 flow. Second operand has 8 states, 8 states have (on average 18.625) internal successors, (149), 8 states have internal predecessors, (149), 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) [2021-03-26 15:55:08,897 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:08,898 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 42 [2021-03-26 15:55:08,898 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:09,298 INFO L129 PetriNetUnfolder]: 1085/2009 cut-off events. [2021-03-26 15:55:09,298 INFO L130 PetriNetUnfolder]: For 16586/16727 co-relation queries the response was YES. [2021-03-26 15:55:09,310 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12242 conditions, 2009 events. 1085/2009 cut-off events. For 16586/16727 co-relation queries the response was YES. Maximal size of possible extension queue 169. Compared 12401 event pairs, 49 based on Foata normal form. 108/2107 useless extension candidates. Maximal degree in co-relation 11999. Up to 549 conditions per place. [2021-03-26 15:55:09,325 INFO L132 encePairwiseOnDemand]: 32/42 looper letters, 94 selfloop transitions, 67 changer transitions 0/182 dead transitions. [2021-03-26 15:55:09,325 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 182 transitions, 2555 flow [2021-03-26 15:55:09,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 15:55:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 15:55:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 211 transitions. [2021-03-26 15:55:09,327 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5582010582010583 [2021-03-26 15:55:09,327 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 211 transitions. [2021-03-26 15:55:09,327 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 211 transitions. [2021-03-26 15:55:09,327 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:09,327 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 211 transitions. [2021-03-26 15:55:09,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 23.444444444444443) internal successors, (211), 9 states have internal predecessors, (211), 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) [2021-03-26 15:55:09,328 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 42.0) internal successors, (420), 10 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) [2021-03-26 15:55:09,329 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 42.0) internal successors, (420), 10 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) [2021-03-26 15:55:09,329 INFO L185 Difference]: Start difference. First operand has 90 places, 129 transitions, 1620 flow. Second operand 9 states and 211 transitions. [2021-03-26 15:55:09,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 98 places, 182 transitions, 2555 flow [2021-03-26 15:55:09,389 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 97 places, 182 transitions, 2502 flow, removed 23 selfloop flow, removed 1 redundant places. [2021-03-26 15:55:09,395 INFO L241 Difference]: Finished difference. Result has 101 places, 160 transitions, 2284 flow [2021-03-26 15:55:09,396 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=1583, PETRI_DIFFERENCE_MINUEND_PLACES=89, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=41, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=70, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=2284, PETRI_PLACES=101, PETRI_TRANSITIONS=160} [2021-03-26 15:55:09,396 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 76 predicate places. [2021-03-26 15:55:09,396 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:09,396 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 101 places, 160 transitions, 2284 flow [2021-03-26 15:55:09,396 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 101 places, 160 transitions, 2284 flow [2021-03-26 15:55:09,398 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 101 places, 160 transitions, 2284 flow [2021-03-26 15:55:09,519 INFO L129 PetriNetUnfolder]: 354/918 cut-off events. [2021-03-26 15:55:09,519 INFO L130 PetriNetUnfolder]: For 10355/10886 co-relation queries the response was YES. [2021-03-26 15:55:09,527 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5957 conditions, 918 events. 354/918 cut-off events. For 10355/10886 co-relation queries the response was YES. Maximal size of possible extension queue 95. Compared 6273 event pairs, 12 based on Foata normal form. 68/969 useless extension candidates. Maximal degree in co-relation 5743. Up to 218 conditions per place. [2021-03-26 15:55:09,538 INFO L142 LiptonReduction]: Number of co-enabled transitions 1176 [2021-03-26 15:55:09,689 INFO L154 LiptonReduction]: Checked pairs total: 778 [2021-03-26 15:55:09,690 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 15:55:09,690 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 294 [2021-03-26 15:55:09,691 INFO L480 AbstractCegarLoop]: Abstraction has has 101 places, 160 transitions, 2295 flow [2021-03-26 15:55:09,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 18.625) internal successors, (149), 8 states have internal predecessors, (149), 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) [2021-03-26 15:55:09,692 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:09,692 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:09,907 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:09,908 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:09,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:09,908 INFO L82 PathProgramCache]: Analyzing trace with hash -1049167548, now seen corresponding path program 3 times [2021-03-26 15:55:09,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:09,908 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347613016] [2021-03-26 15:55:09,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:09,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:09,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:09,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:09,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:09,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:09,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:09,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 15:55:09,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:09,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:09,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:09,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:09,958 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:09,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347613016] [2021-03-26 15:55:09,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [779126511] [2021-03-26 15:55:09,958 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:09,995 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-26 15:55:09,996 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:55:09,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 15:55:09,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:09,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:09,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:09,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:10,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:10,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:10,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:10,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:10,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:10,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:10,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:10,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:10,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:55:10,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:10,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,046 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:55:10,046 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:10,047 INFO L142 QuantifierPusher]: treesize reduction 31, result has 41.5 percent of original size [2021-03-26 15:55:10,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:10,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:10,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:10,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:10,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:10,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:10,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:10,066 INFO L142 QuantifierPusher]: treesize reduction 7, result has 46.2 percent of original size [2021-03-26 15:55:10,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:10,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:10,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:10,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:10,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:10,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:10,079 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:10,079 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-26 15:55:10,079 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083371574] [2021-03-26 15:55:10,079 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 15:55:10,079 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:10,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 15:55:10,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 15:55:10,080 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 43 [2021-03-26 15:55:10,080 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 160 transitions, 2295 flow. Second operand has 8 states, 8 states have (on average 18.625) internal successors, (149), 8 states have internal predecessors, (149), 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) [2021-03-26 15:55:10,080 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:10,080 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 43 [2021-03-26 15:55:10,081 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:10,536 INFO L129 PetriNetUnfolder]: 1061/2037 cut-off events. [2021-03-26 15:55:10,536 INFO L130 PetriNetUnfolder]: For 22578/22829 co-relation queries the response was YES. [2021-03-26 15:55:10,550 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13595 conditions, 2037 events. 1061/2037 cut-off events. For 22578/22829 co-relation queries the response was YES. Maximal size of possible extension queue 157. Compared 12627 event pairs, 56 based on Foata normal form. 127/2154 useless extension candidates. Maximal degree in co-relation 13310. Up to 562 conditions per place. [2021-03-26 15:55:10,567 INFO L132 encePairwiseOnDemand]: 32/43 looper letters, 84 selfloop transitions, 77 changer transitions 0/182 dead transitions. [2021-03-26 15:55:10,568 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 111 places, 182 transitions, 2813 flow [2021-03-26 15:55:10,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 15:55:10,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 15:55:10,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 249 transitions. [2021-03-26 15:55:10,569 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5264270613107822 [2021-03-26 15:55:10,569 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 249 transitions. [2021-03-26 15:55:10,569 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 249 transitions. [2021-03-26 15:55:10,570 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:10,570 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 249 transitions. [2021-03-26 15:55:10,570 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 22.636363636363637) internal successors, (249), 11 states have internal predecessors, (249), 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) [2021-03-26 15:55:10,571 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 43.0) internal successors, (516), 12 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 15:55:10,571 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 43.0) internal successors, (516), 12 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 15:55:10,571 INFO L185 Difference]: Start difference. First operand has 101 places, 160 transitions, 2295 flow. Second operand 11 states and 249 transitions. [2021-03-26 15:55:10,571 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 111 places, 182 transitions, 2813 flow [2021-03-26 15:55:10,727 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 109 places, 182 transitions, 2644 flow, removed 74 selfloop flow, removed 2 redundant places. [2021-03-26 15:55:10,732 INFO L241 Difference]: Finished difference. Result has 112 places, 161 transitions, 2351 flow [2021-03-26 15:55:10,732 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=43, PETRI_DIFFERENCE_MINUEND_FLOW=2062, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=72, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=80, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=2351, PETRI_PLACES=112, PETRI_TRANSITIONS=161} [2021-03-26 15:55:10,733 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 87 predicate places. [2021-03-26 15:55:10,733 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:10,733 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 112 places, 161 transitions, 2351 flow [2021-03-26 15:55:10,733 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 112 places, 161 transitions, 2351 flow [2021-03-26 15:55:10,735 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 112 places, 161 transitions, 2351 flow [2021-03-26 15:55:10,839 INFO L129 PetriNetUnfolder]: 357/973 cut-off events. [2021-03-26 15:55:10,839 INFO L130 PetriNetUnfolder]: For 11052/11407 co-relation queries the response was YES. [2021-03-26 15:55:10,849 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6413 conditions, 973 events. 357/973 cut-off events. For 11052/11407 co-relation queries the response was YES. Maximal size of possible extension queue 93. Compared 6813 event pairs, 11 based on Foata normal form. 27/978 useless extension candidates. Maximal degree in co-relation 6170. Up to 228 conditions per place. [2021-03-26 15:55:10,863 INFO L142 LiptonReduction]: Number of co-enabled transitions 1172 [2021-03-26 15:55:10,897 INFO L154 LiptonReduction]: Checked pairs total: 518 [2021-03-26 15:55:10,897 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:10,897 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 164 [2021-03-26 15:55:10,898 INFO L480 AbstractCegarLoop]: Abstraction has has 112 places, 161 transitions, 2351 flow [2021-03-26 15:55:10,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 18.625) internal successors, (149), 8 states have internal predecessors, (149), 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) [2021-03-26 15:55:10,898 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:10,898 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:11,120 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-03-26 15:55:11,120 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:11,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:11,120 INFO L82 PathProgramCache]: Analyzing trace with hash -1488358842, now seen corresponding path program 1 times [2021-03-26 15:55:11,121 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:11,121 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087672386] [2021-03-26 15:55:11,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:11,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:11,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:11,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:11,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:11,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:11,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:11,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:11,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 15:55:11,150 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087672386] [2021-03-26 15:55:11,150 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 15:55:11,150 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 15:55:11,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343771663] [2021-03-26 15:55:11,150 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 15:55:11,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:11,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 15:55:11,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-26 15:55:11,151 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 43 [2021-03-26 15:55:11,151 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 112 places, 161 transitions, 2351 flow. Second operand has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 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) [2021-03-26 15:55:11,151 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:11,151 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 43 [2021-03-26 15:55:11,151 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:11,357 INFO L129 PetriNetUnfolder]: 549/1530 cut-off events. [2021-03-26 15:55:11,357 INFO L130 PetriNetUnfolder]: For 18267/18683 co-relation queries the response was YES. [2021-03-26 15:55:11,370 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10686 conditions, 1530 events. 549/1530 cut-off events. For 18267/18683 co-relation queries the response was YES. Maximal size of possible extension queue 128. Compared 11705 event pairs, 11 based on Foata normal form. 104/1582 useless extension candidates. Maximal degree in co-relation 10349. Up to 351 conditions per place. [2021-03-26 15:55:11,379 INFO L132 encePairwiseOnDemand]: 39/43 looper letters, 23 selfloop transitions, 19 changer transitions 7/172 dead transitions. [2021-03-26 15:55:11,379 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 172 transitions, 2547 flow [2021-03-26 15:55:11,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-26 15:55:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-26 15:55:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 156 transitions. [2021-03-26 15:55:11,380 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9069767441860465 [2021-03-26 15:55:11,380 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 156 transitions. [2021-03-26 15:55:11,380 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 156 transitions. [2021-03-26 15:55:11,380 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:11,380 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 156 transitions. [2021-03-26 15:55:11,381 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 39.0) internal successors, (156), 4 states have internal predecessors, (156), 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) [2021-03-26 15:55:11,381 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 43.0) internal successors, (215), 5 states have internal predecessors, (215), 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) [2021-03-26 15:55:11,381 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 43.0) internal successors, (215), 5 states have internal predecessors, (215), 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) [2021-03-26 15:55:11,381 INFO L185 Difference]: Start difference. First operand has 112 places, 161 transitions, 2351 flow. Second operand 4 states and 156 transitions. [2021-03-26 15:55:11,381 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 115 places, 172 transitions, 2547 flow [2021-03-26 15:55:11,471 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 172 transitions, 2457 flow, removed 36 selfloop flow, removed 2 redundant places. [2021-03-26 15:55:11,475 INFO L241 Difference]: Finished difference. Result has 116 places, 163 transitions, 2390 flow [2021-03-26 15:55:11,475 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=43, PETRI_DIFFERENCE_MINUEND_FLOW=2175, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=155, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=136, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=2390, PETRI_PLACES=116, PETRI_TRANSITIONS=163} [2021-03-26 15:55:11,475 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 91 predicate places. [2021-03-26 15:55:11,475 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:11,476 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 116 places, 163 transitions, 2390 flow [2021-03-26 15:55:11,476 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 116 places, 163 transitions, 2390 flow [2021-03-26 15:55:11,477 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 116 places, 163 transitions, 2390 flow [2021-03-26 15:55:11,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][124], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 378#(and (select done (select update state21)) finished1), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 319#(or (select done (select update state21)) (not finished1)), 11#L40-1true, 12#L65true, 398#(not finished1), 18#L27true, 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, 544#(not finished1), Black: 43#(not finished2), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 47#true, Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 127#(= state22 state12), Black: 305#(and (not (select done (select update state21))) (not finished1)), 182#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), 316#true, 60#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 248#(not finished1), 121#true]) [2021-03-26 15:55:11,529 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,529 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,529 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:11,529 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:11,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][144], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 378#(and (select done (select update state21)) finished1), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 316#true, 11#L40-1true, 12#L65true, 398#(not finished1), 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, 544#(not finished1), 33#L27-1true, Black: 43#(not finished2), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 47#true, Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 127#(= state22 state12), Black: 305#(and (not (select done (select update state21))) (not finished1)), 182#true, Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 243#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), 60#true, 319#(or (select done (select update state21)) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 617#(<= size1 1), Black: 614#true, Black: 616#(<= size1 0), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 248#(not finished1), 121#true]) [2021-03-26 15:55:11,529 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,529 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,529 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:11,530 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:11,537 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][144], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 378#(and (select done (select update state21)) finished1), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), 11#L40-1true, 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 12#L65true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), Black: 467#true, 23#thread3EXITtrue, Black: 533#(and finished1 finished2), 472#finished2, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 603#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 33#L27-1true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 617#(<= size1 1), Black: 614#true, Black: 616#(<= size1 0), Black: 43#(not finished2), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 47#true, Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 127#(= state22 state12), Black: 305#(and (not (select done (select update state21))) (not finished1)), Black: 65#(= state22 state12), 182#true, Black: 307#(and (not finished2) (not finished1)), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), 248#(not finished1), Black: 243#true, 56#(<= 1 size1), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 121#true, Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), 380#(and finished2 (or (select done (select update state21)) (not finished1))), 60#true]) [2021-03-26 15:55:11,537 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 15:55:11,537 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:55:11,537 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:11,537 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:55:11,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][82], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 378#(and (select done (select update state21)) finished1), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 319#(or (select done (select update state21)) (not finished1)), 393#true, 11#L40-1true, 12#L65true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), 15#L26true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 19#L52true, 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, 539#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), Black: 43#(not finished2), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 49#(not finished1), 243#true, Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 127#(= state22 state12), Black: 65#(= state22 state12), Black: 305#(and (not (select done (select update state21))) (not finished1)), 182#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 248#(not finished1), 60#true, 316#true]) [2021-03-26 15:55:11,544 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 15:55:11,545 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:55:11,545 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,545 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:55:11,556 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][108], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 378#(and (select done (select update state21)) finished1), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), 7#thread2EXITtrue, Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 12#L65true, 15#L26true, 533#(and finished1 finished2), 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, Black: 43#(not finished2), Black: 49#(not finished1), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 127#(= state22 state12), Black: 305#(and (not (select done (select update state21))) (not finished1)), 182#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 248#(not finished1), 60#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 382#(and finished1 finished2)]) [2021-03-26 15:55:11,557 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,557 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,557 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,557 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:11,562 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][108], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 378#(and (select done (select update state21)) finished1), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), 7#thread2EXITtrue, Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), 8#thread1EXITtrue, 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 12#L65true, 533#(and finished1 finished2), 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, Black: 43#(not finished2), Black: 49#(not finished1), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 127#(= state22 state12), Black: 305#(and (not (select done (select update state21))) (not finished1)), 182#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 248#(not finished1), 60#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 382#(and finished1 finished2)]) [2021-03-26 15:55:11,562 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 15:55:11,562 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:11,562 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:55:11,562 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:11,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][113], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 378#(and (select done (select update state21)) finished1), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), 7#thread2EXITtrue, Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), 8#thread1EXITtrue, 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 12#L65true, 533#(and finished1 finished2), 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, Black: 43#(not finished2), Black: 49#(not finished1), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 127#(= state22 state12), Black: 305#(and (not (select done (select update state21))) (not finished1)), 182#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 248#(not finished1), 60#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 382#(and finished1 finished2)]) [2021-03-26 15:55:11,566 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 15:55:11,566 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:11,566 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:55:11,566 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:11,600 INFO L129 PetriNetUnfolder]: 401/1170 cut-off events. [2021-03-26 15:55:11,600 INFO L130 PetriNetUnfolder]: For 14625/15050 co-relation queries the response was YES. [2021-03-26 15:55:11,609 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7924 conditions, 1170 events. 401/1170 cut-off events. For 14625/15050 co-relation queries the response was YES. Maximal size of possible extension queue 102. Compared 8593 event pairs, 9 based on Foata normal form. 37/1179 useless extension candidates. Maximal degree in co-relation 7621. Up to 246 conditions per place. [2021-03-26 15:55:11,620 INFO L142 LiptonReduction]: Number of co-enabled transitions 1110 [2021-03-26 15:55:11,654 INFO L154 LiptonReduction]: Checked pairs total: 867 [2021-03-26 15:55:11,654 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:11,654 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 179 [2021-03-26 15:55:11,654 INFO L480 AbstractCegarLoop]: Abstraction has has 116 places, 163 transitions, 2390 flow [2021-03-26 15:55:11,655 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 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) [2021-03-26 15:55:11,655 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:11,655 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:11,655 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-03-26 15:55:11,655 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:11,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:11,655 INFO L82 PathProgramCache]: Analyzing trace with hash 724273395, now seen corresponding path program 4 times [2021-03-26 15:55:11,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:11,656 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956487263] [2021-03-26 15:55:11,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:11,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:11,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:11,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:11,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:11,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:11,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:11,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:11,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:11,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:11,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-26 15:55:11,701 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956487263] [2021-03-26 15:55:11,701 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 15:55:11,701 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-26 15:55:11,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724903447] [2021-03-26 15:55:11,701 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 15:55:11,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:11,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 15:55:11,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-26 15:55:11,702 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 43 [2021-03-26 15:55:11,703 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 163 transitions, 2390 flow. Second operand has 5 states, 5 states have (on average 37.2) internal successors, (186), 5 states have internal predecessors, (186), 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) [2021-03-26 15:55:11,703 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:11,703 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 43 [2021-03-26 15:55:11,703 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:11,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][31], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 378#(and (select done (select update state21)) finished1), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 316#true, 11#L40-1true, 12#L65true, 398#(not finished1), 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, 544#(not finished1), 33#L27-1true, Black: 43#(not finished2), Black: 47#true, Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 127#(= state22 state12), 182#true, Black: 305#(and (not (select done (select update state21))) (not finished1)), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, 56#(<= 1 size1), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 55#(<= 0 size1), Black: 247#(or finished2 (not finished1)), 60#true, 319#(or (select done (select update state21)) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 617#(<= size1 1), Black: 614#true, Black: 616#(<= size1 0), 625#(<= 1 size1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), 248#(not finished1), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true]) [2021-03-26 15:55:11,803 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,803 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:11,803 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:11,803 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][35], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 378#(and (select done (select update state21)) finished1), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 319#(or (select done (select update state21)) (not finished1)), 11#L40-1true, 12#L65true, 398#(not finished1), 18#L27true, 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, 544#(not finished1), Black: 43#(not finished2), Black: 47#true, Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 127#(= state22 state12), 182#true, Black: 305#(and (not (select done (select update state21))) (not finished1)), Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), 316#true, 60#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 248#(not finished1), 121#true]) [2021-03-26 15:55:11,804 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,804 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,804 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:11,804 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:11,816 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][31], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 378#(and (select done (select update state21)) finished1), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 316#true, 10#L40true, 12#L65true, 398#(not finished1), 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, 544#(not finished1), 33#L27-1true, Black: 43#(not finished2), Black: 47#true, Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 127#(= state22 state12), 182#true, Black: 305#(and (not (select done (select update state21))) (not finished1)), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, 56#(<= 1 size1), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 55#(<= 0 size1), Black: 247#(or finished2 (not finished1)), 60#true, 319#(or (select done (select update state21)) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 617#(<= size1 1), Black: 614#true, Black: 616#(<= size1 0), 625#(<= 1 size1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), 248#(not finished1), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true]) [2021-03-26 15:55:11,816 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 15:55:11,816 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:55:11,816 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:55:11,816 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:11,869 INFO L129 PetriNetUnfolder]: 490/1331 cut-off events. [2021-03-26 15:55:11,869 INFO L130 PetriNetUnfolder]: For 18496/19060 co-relation queries the response was YES. [2021-03-26 15:55:11,877 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9589 conditions, 1331 events. 490/1331 cut-off events. For 18496/19060 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 9801 event pairs, 4 based on Foata normal form. 202/1484 useless extension candidates. Maximal degree in co-relation 9313. Up to 296 conditions per place. [2021-03-26 15:55:11,883 INFO L132 encePairwiseOnDemand]: 39/43 looper letters, 15 selfloop transitions, 31 changer transitions 0/169 dead transitions. [2021-03-26 15:55:11,883 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 169 transitions, 2534 flow [2021-03-26 15:55:11,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 15:55:11,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 15:55:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 192 transitions. [2021-03-26 15:55:11,884 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8930232558139535 [2021-03-26 15:55:11,884 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 192 transitions. [2021-03-26 15:55:11,884 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 192 transitions. [2021-03-26 15:55:11,885 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:11,885 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 192 transitions. [2021-03-26 15:55:11,885 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 38.4) internal successors, (192), 5 states have internal predecessors, (192), 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) [2021-03-26 15:55:11,886 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 43.0) internal successors, (258), 6 states have internal predecessors, (258), 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) [2021-03-26 15:55:11,886 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 43.0) internal successors, (258), 6 states have internal predecessors, (258), 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) [2021-03-26 15:55:11,886 INFO L185 Difference]: Start difference. First operand has 116 places, 163 transitions, 2390 flow. Second operand 5 states and 192 transitions. [2021-03-26 15:55:11,886 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 169 transitions, 2534 flow [2021-03-26 15:55:11,961 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 169 transitions, 2482 flow, removed 25 selfloop flow, removed 1 redundant places. [2021-03-26 15:55:11,963 INFO L241 Difference]: Finished difference. Result has 120 places, 167 transitions, 2492 flow [2021-03-26 15:55:11,963 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=43, PETRI_DIFFERENCE_MINUEND_FLOW=2346, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=163, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=134, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=2492, PETRI_PLACES=120, PETRI_TRANSITIONS=167} [2021-03-26 15:55:11,964 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 95 predicate places. [2021-03-26 15:55:11,964 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:11,964 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 120 places, 167 transitions, 2492 flow [2021-03-26 15:55:11,964 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 120 places, 167 transitions, 2492 flow [2021-03-26 15:55:11,965 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 120 places, 167 transitions, 2492 flow [2021-03-26 15:55:11,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][124], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 319#(or (select done (select update state21)) (not finished1)), 11#L40-1true, 12#L65true, 398#(not finished1), 18#L27true, 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, 544#(not finished1), Black: 43#(not finished2), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 47#true, Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 305#(and (not (select done (select update state21))) (not finished1)), 182#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), 316#true, 60#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 625#(<= 1 size1), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 248#(not finished1), 121#true]) [2021-03-26 15:55:11,999 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,999 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:11,999 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:11,999 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][86], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 316#true, 11#L40-1true, 12#L65true, 398#(not finished1), 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, 544#(not finished1), 33#L27-1true, Black: 43#(not finished2), Black: 47#true, Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), 182#true, Black: 305#(and (not (select done (select update state21))) (not finished1)), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, 56#(<= 1 size1), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), 60#true, 319#(or (select done (select update state21)) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 617#(<= size1 1), Black: 614#true, Black: 616#(<= size1 0), Black: 187#(= state12 (select (select consume state22) (select produce state21))), 625#(<= 1 size1), Black: 188#(= state22 state12), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), 248#(not finished1), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true]) [2021-03-26 15:55:11,999 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,999 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:55:11,999 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:11,999 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:55:12,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][86], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), 11#L40-1true, 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 12#L65true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 23#thread3EXITtrue, Black: 467#true, 472#finished2, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 603#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 33#L27-1true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 617#(<= size1 1), Black: 614#true, Black: 616#(<= size1 0), Black: 43#(not finished2), Black: 187#(= state12 (select (select consume state22) (select produce state21))), 625#(<= 1 size1), Black: 188#(= state22 state12), Black: 47#true, Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), 182#true, Black: 305#(and (not (select done (select update state21))) (not finished1)), Black: 65#(= state22 state12), Black: 307#(and (not finished2) (not finished1)), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 243#true, 248#(not finished1), 56#(<= 1 size1), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 121#true, Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), 60#true, 380#(and finished2 (or (select done (select update state21)) (not finished1)))]) [2021-03-26 15:55:12,009 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 15:55:12,009 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:55:12,009 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:55:12,009 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:12,011 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][80], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 319#(or (select done (select update state21)) (not finished1)), 393#true, 11#L40-1true, 12#L65true, 15#L26true, 19#L52true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, 539#true, Black: 43#(not finished2), Black: 49#(not finished1), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 305#(and (not (select done (select update state21))) (not finished1)), 182#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 56#(<= 1 size1), 60#true, 316#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), 243#true, Black: 625#(<= 1 size1), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true]) [2021-03-26 15:55:12,011 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 15:55:12,011 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:55:12,011 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:55:12,011 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:55:12,018 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][110], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 316#true, 7#thread2EXITtrue, Black: 319#(or (select done (select update state21)) (not finished1)), 12#L65true, 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 15#L26true, 533#(and finished1 finished2), 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, Black: 43#(not finished2), Black: 49#(not finished1), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 305#(and (not (select done (select update state21))) (not finished1)), 182#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 56#(<= 1 size1), 60#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 625#(<= 1 size1), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 382#(and finished1 finished2)]) [2021-03-26 15:55:12,018 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 15:55:12,018 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:12,018 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:55:12,018 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:55:12,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][110], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 316#true, 7#thread2EXITtrue, Black: 319#(or (select done (select update state21)) (not finished1)), 8#thread1EXITtrue, 12#L65true, 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 533#(and finished1 finished2), 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, Black: 43#(not finished2), Black: 49#(not finished1), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 305#(and (not (select done (select update state21))) (not finished1)), 182#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 56#(<= 1 size1), 60#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 625#(<= 1 size1), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 382#(and finished1 finished2)]) [2021-03-26 15:55:12,022 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 15:55:12,022 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:12,022 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:12,022 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:55:12,023 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][109], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 316#true, 11#L40-1true, 12#L65true, 398#(not finished1), 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, 544#(not finished1), 33#L27-1true, Black: 43#(not finished2), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 47#true, Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), 182#true, Black: 305#(and (not (select done (select update state21))) (not finished1)), Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 243#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 55#(<= 0 size1), Black: 247#(or finished2 (not finished1)), 60#true, 319#(or (select done (select update state21)) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), 625#(<= 1 size1), Black: 188#(= state22 state12), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), 248#(not finished1), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true]) [2021-03-26 15:55:12,023 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 15:55:12,023 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 15:55:12,023 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 15:55:12,023 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 15:55:12,023 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][134], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), 7#thread2EXITtrue, Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), 12#L65true, 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 15#L26true, 533#(and finished1 finished2), 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, Black: 43#(not finished2), Black: 49#(not finished1), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), 182#true, Black: 305#(and (not (select done (select update state21))) (not finished1)), 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 56#(<= 1 size1), 60#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 625#(<= 1 size1), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 382#(and finished1 finished2)]) [2021-03-26 15:55:12,023 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 15:55:12,023 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 15:55:12,024 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 15:55:12,024 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 15:55:12,025 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][143], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), 7#thread2EXITtrue, Black: 316#true, 8#thread1EXITtrue, Black: 319#(or (select done (select update state21)) (not finished1)), 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 12#L65true, 533#(and finished1 finished2), 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, Black: 43#(not finished2), Black: 49#(not finished1), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), 182#true, Black: 305#(and (not (select done (select update state21))) (not finished1)), 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 248#(not finished1), 60#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 625#(<= 1 size1), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 382#(and finished1 finished2)]) [2021-03-26 15:55:12,025 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 15:55:12,025 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:12,025 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:12,025 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:55:12,026 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][113], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 316#true, 7#thread2EXITtrue, 8#thread1EXITtrue, Black: 319#(or (select done (select update state21)) (not finished1)), 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 12#L65true, 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, Black: 43#(not finished2), Black: 49#(not finished1), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 305#(and (not (select done (select update state21))) (not finished1)), 182#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 56#(<= 1 size1), 60#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 625#(<= 1 size1), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 382#(and finished1 finished2)]) [2021-03-26 15:55:12,026 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 15:55:12,026 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:12,026 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:55:12,026 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:55:12,030 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][134], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 316#true, 7#thread2EXITtrue, Black: 319#(or (select done (select update state21)) (not finished1)), 8#thread1EXITtrue, 12#L65true, 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 533#(and finished1 finished2), 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 472#finished2, Black: 43#(not finished2), Black: 49#(not finished1), Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), 182#true, Black: 305#(and (not (select done (select update state21))) (not finished1)), 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 56#(<= 1 size1), 60#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), Black: 625#(<= 1 size1), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 382#(and finished1 finished2)]) [2021-03-26 15:55:12,030 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-03-26 15:55:12,030 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 15:55:12,030 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 15:55:12,030 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 15:55:12,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][109], [Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), 11#L40-1true, 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 12#L65true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), Black: 467#true, 23#thread3EXITtrue, 472#finished2, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 603#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 33#L27-1true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), Black: 43#(not finished2), Black: 187#(= state12 (select (select consume state22) (select produce state21))), 625#(<= 1 size1), Black: 188#(= state22 state12), Black: 47#true, Black: 124#(and (= (select produce state21) (select produce state11)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 127#(= state22 state12), Black: 273#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), 182#true, Black: 305#(and (not (select done (select update state21))) (not finished1)), Black: 65#(= state22 state12), Black: 62#(and (= state21 state11) (= size1 0) (= state22 state12)), Black: 307#(and (not finished2) (not finished1)), 248#(not finished1), Black: 243#true, Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 56#(<= 1 size1), 121#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), 380#(and finished2 (or (select done (select update state21)) (not finished1))), 60#true]) [2021-03-26 15:55:12,031 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-03-26 15:55:12,031 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 15:55:12,031 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 15:55:12,031 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 15:55:12,049 INFO L129 PetriNetUnfolder]: 367/976 cut-off events. [2021-03-26 15:55:12,049 INFO L130 PetriNetUnfolder]: For 12901/13396 co-relation queries the response was YES. [2021-03-26 15:55:12,056 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6864 conditions, 976 events. 367/976 cut-off events. For 12901/13396 co-relation queries the response was YES. Maximal size of possible extension queue 88. Compared 6666 event pairs, 5 based on Foata normal form. 69/1016 useless extension candidates. Maximal degree in co-relation 6633. Up to 211 conditions per place. [2021-03-26 15:55:12,068 INFO L142 LiptonReduction]: Number of co-enabled transitions 1192 [2021-03-26 15:55:12,098 INFO L154 LiptonReduction]: Checked pairs total: 881 [2021-03-26 15:55:12,098 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:12,098 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 134 [2021-03-26 15:55:12,099 INFO L480 AbstractCegarLoop]: Abstraction has has 120 places, 167 transitions, 2492 flow [2021-03-26 15:55:12,099 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 37.2) internal successors, (186), 5 states have internal predecessors, (186), 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) [2021-03-26 15:55:12,099 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:12,099 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:12,099 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-03-26 15:55:12,099 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:12,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:12,100 INFO L82 PathProgramCache]: Analyzing trace with hash 1170887322, now seen corresponding path program 1 times [2021-03-26 15:55:12,100 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:12,100 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263003492] [2021-03-26 15:55:12,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:12,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 15:55:12,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 15:55:12,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 15:55:12,134 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263003492] [2021-03-26 15:55:12,134 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1795651623] [2021-03-26 15:55:12,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:12,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 15:55:12,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:12,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:12,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:12,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:12,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:12,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:12,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:12,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:12,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:12,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:12,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:55:12,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:12,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,222 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:55:12,223 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:12,224 INFO L142 QuantifierPusher]: treesize reduction 31, result has 41.5 percent of original size [2021-03-26 15:55:12,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:12,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:12,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:12,238 INFO L142 QuantifierPusher]: treesize reduction 7, result has 41.7 percent of original size [2021-03-26 15:55:12,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:55:12,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:12,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:12,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:12,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:12,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:12,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:12,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:12,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:12,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:12,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 15:55:12,272 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:12,272 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-26 15:55:12,272 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856148653] [2021-03-26 15:55:12,272 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 15:55:12,272 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:12,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 15:55:12,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-26 15:55:12,273 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 43 [2021-03-26 15:55:12,273 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 167 transitions, 2492 flow. Second operand has 8 states, 8 states have (on average 19.0) internal successors, (152), 8 states have internal predecessors, (152), 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) [2021-03-26 15:55:12,273 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:12,273 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 43 [2021-03-26 15:55:12,273 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:12,701 INFO L129 PetriNetUnfolder]: 1369/2621 cut-off events. [2021-03-26 15:55:12,702 INFO L130 PetriNetUnfolder]: For 38609/39005 co-relation queries the response was YES. [2021-03-26 15:55:12,718 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18322 conditions, 2621 events. 1369/2621 cut-off events. For 38609/39005 co-relation queries the response was YES. Maximal size of possible extension queue 180. Compared 16962 event pairs, 112 based on Foata normal form. 255/2834 useless extension candidates. Maximal degree in co-relation 17945. Up to 1424 conditions per place. [2021-03-26 15:55:12,731 INFO L132 encePairwiseOnDemand]: 31/43 looper letters, 92 selfloop transitions, 76 changer transitions 15/214 dead transitions. [2021-03-26 15:55:12,732 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 127 places, 214 transitions, 3560 flow [2021-03-26 15:55:12,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 15:55:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 15:55:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 186 transitions. [2021-03-26 15:55:12,733 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5406976744186046 [2021-03-26 15:55:12,733 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 186 transitions. [2021-03-26 15:55:12,734 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 186 transitions. [2021-03-26 15:55:12,734 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:12,734 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 186 transitions. [2021-03-26 15:55:12,735 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 23.25) internal successors, (186), 8 states have internal predecessors, (186), 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) [2021-03-26 15:55:12,737 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 43.0) internal successors, (387), 9 states have internal predecessors, (387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 15:55:12,737 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 43.0) internal successors, (387), 9 states have internal predecessors, (387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 15:55:12,737 INFO L185 Difference]: Start difference. First operand has 120 places, 167 transitions, 2492 flow. Second operand 8 states and 186 transitions. [2021-03-26 15:55:12,737 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 127 places, 214 transitions, 3560 flow [2021-03-26 15:55:12,881 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 126 places, 214 transitions, 3521 flow, removed 19 selfloop flow, removed 1 redundant places. [2021-03-26 15:55:12,887 INFO L241 Difference]: Finished difference. Result has 131 places, 183 transitions, 3150 flow [2021-03-26 15:55:12,887 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=43, PETRI_DIFFERENCE_MINUEND_FLOW=2457, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=167, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=52, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=96, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=3150, PETRI_PLACES=131, PETRI_TRANSITIONS=183} [2021-03-26 15:55:12,887 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 106 predicate places. [2021-03-26 15:55:12,887 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:12,888 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 131 places, 183 transitions, 3150 flow [2021-03-26 15:55:12,888 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 131 places, 183 transitions, 3150 flow [2021-03-26 15:55:12,891 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 129 places, 183 transitions, 3150 flow [2021-03-26 15:55:13,005 INFO L129 PetriNetUnfolder]: 423/1022 cut-off events. [2021-03-26 15:55:13,005 INFO L130 PetriNetUnfolder]: For 19180/19738 co-relation queries the response was YES. [2021-03-26 15:55:13,013 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8203 conditions, 1022 events. 423/1022 cut-off events. For 19180/19738 co-relation queries the response was YES. Maximal size of possible extension queue 84. Compared 6465 event pairs, 3 based on Foata normal form. 68/1068 useless extension candidates. Maximal degree in co-relation 7957. Up to 306 conditions per place. [2021-03-26 15:55:13,026 INFO L142 LiptonReduction]: Number of co-enabled transitions 1196 [2021-03-26 15:55:13,122 INFO L154 LiptonReduction]: Checked pairs total: 1800 [2021-03-26 15:55:13,122 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 15:55:13,122 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 235 [2021-03-26 15:55:13,125 INFO L480 AbstractCegarLoop]: Abstraction has has 129 places, 183 transitions, 3155 flow [2021-03-26 15:55:13,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 19.0) internal successors, (152), 8 states have internal predecessors, (152), 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) [2021-03-26 15:55:13,126 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:13,126 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:13,349 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-03-26 15:55:13,350 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:13,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:13,350 INFO L82 PathProgramCache]: Analyzing trace with hash 771382946, now seen corresponding path program 1 times [2021-03-26 15:55:13,350 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:13,350 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520628660] [2021-03-26 15:55:13,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:13,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:13,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:13,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:13,388 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 15:55:13,388 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520628660] [2021-03-26 15:55:13,388 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1453471054] [2021-03-26 15:55:13,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:13,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 15:55:13,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:13,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:13,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:13,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:13,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:13,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:13,450 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-03-26 15:55:13,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:13,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:13,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:13,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:13,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:13,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:13,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:13,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 15:55:13,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:13,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:13,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:13,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:13,465 INFO L142 QuantifierPusher]: treesize reduction 15, result has 37.5 percent of original size [2021-03-26 15:55:13,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:13,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:13,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:13,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:13,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:13,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:13,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:13,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:13,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:13,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:13,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:13,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 15:55:13,497 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:13,497 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-26 15:55:13,498 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234947254] [2021-03-26 15:55:13,499 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 15:55:13,499 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:13,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 15:55:13,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 15:55:13,499 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 44 [2021-03-26 15:55:13,500 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 129 places, 183 transitions, 3155 flow. Second operand has 8 states, 8 states have (on average 18.875) internal successors, (151), 8 states have internal predecessors, (151), 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) [2021-03-26 15:55:13,500 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:13,500 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 44 [2021-03-26 15:55:13,500 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:14,197 INFO L129 PetriNetUnfolder]: 1848/3287 cut-off events. [2021-03-26 15:55:14,197 INFO L130 PetriNetUnfolder]: For 71490/71883 co-relation queries the response was YES. [2021-03-26 15:55:14,217 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26377 conditions, 3287 events. 1848/3287 cut-off events. For 71490/71883 co-relation queries the response was YES. Maximal size of possible extension queue 206. Compared 20325 event pairs, 151 based on Foata normal form. 477/3726 useless extension candidates. Maximal degree in co-relation 25993. Up to 1577 conditions per place. [2021-03-26 15:55:14,236 INFO L132 encePairwiseOnDemand]: 33/44 looper letters, 156 selfloop transitions, 132 changer transitions 0/319 dead transitions. [2021-03-26 15:55:14,236 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 319 transitions, 6089 flow [2021-03-26 15:55:14,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-26 15:55:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-26 15:55:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 342 transitions. [2021-03-26 15:55:14,241 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5181818181818182 [2021-03-26 15:55:14,241 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 342 transitions. [2021-03-26 15:55:14,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 342 transitions. [2021-03-26 15:55:14,242 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:14,242 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 342 transitions. [2021-03-26 15:55:14,244 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 22.8) internal successors, (342), 15 states have internal predecessors, (342), 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) [2021-03-26 15:55:14,248 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 44.0) internal successors, (704), 16 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 15:55:14,248 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 44.0) internal successors, (704), 16 states have internal predecessors, (704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 15:55:14,249 INFO L185 Difference]: Start difference. First operand has 129 places, 183 transitions, 3155 flow. Second operand 15 states and 342 transitions. [2021-03-26 15:55:14,249 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 319 transitions, 6089 flow [2021-03-26 15:55:14,490 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 136 places, 319 transitions, 5563 flow, removed 217 selfloop flow, removed 7 redundant places. [2021-03-26 15:55:14,494 INFO L241 Difference]: Finished difference. Result has 147 places, 270 transitions, 5074 flow [2021-03-26 15:55:14,494 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=2911, PETRI_DIFFERENCE_MINUEND_PLACES=122, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=183, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=60, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=5074, PETRI_PLACES=147, PETRI_TRANSITIONS=270} [2021-03-26 15:55:14,494 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 122 predicate places. [2021-03-26 15:55:14,494 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:14,495 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 147 places, 270 transitions, 5074 flow [2021-03-26 15:55:14,495 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 147 places, 270 transitions, 5074 flow [2021-03-26 15:55:14,497 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 147 places, 270 transitions, 5074 flow [2021-03-26 15:55:14,678 INFO L129 PetriNetUnfolder]: 656/1468 cut-off events. [2021-03-26 15:55:14,678 INFO L130 PetriNetUnfolder]: For 32525/33223 co-relation queries the response was YES. [2021-03-26 15:55:14,688 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12425 conditions, 1468 events. 656/1468 cut-off events. For 32525/33223 co-relation queries the response was YES. Maximal size of possible extension queue 107. Compared 9602 event pairs, 1 based on Foata normal form. 105/1562 useless extension candidates. Maximal degree in co-relation 12206. Up to 402 conditions per place. [2021-03-26 15:55:14,704 INFO L142 LiptonReduction]: Number of co-enabled transitions 1652 [2021-03-26 15:55:14,755 INFO L154 LiptonReduction]: Checked pairs total: 1116 [2021-03-26 15:55:14,755 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:14,755 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 261 [2021-03-26 15:55:14,756 INFO L480 AbstractCegarLoop]: Abstraction has has 147 places, 270 transitions, 5074 flow [2021-03-26 15:55:14,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 18.875) internal successors, (151), 8 states have internal predecessors, (151), 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) [2021-03-26 15:55:14,756 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:14,756 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:14,959 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:14,960 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:14,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:14,960 INFO L82 PathProgramCache]: Analyzing trace with hash 1409476888, now seen corresponding path program 2 times [2021-03-26 15:55:14,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:14,961 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093854909] [2021-03-26 15:55:14,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:14,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:14,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:14,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:14,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:14,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:14,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 15:55:15,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 15:55:15,009 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093854909] [2021-03-26 15:55:15,009 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1227708584] [2021-03-26 15:55:15,009 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:15,054 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 15:55:15,055 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:55:15,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 15:55:15,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:15,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:15,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:15,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:15,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:15,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:15,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:15,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:15,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:15,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:15,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:15,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:15,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:15,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:15,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:55:15,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:15,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,107 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:55:15,108 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:15,109 INFO L142 QuantifierPusher]: treesize reduction 31, result has 41.5 percent of original size [2021-03-26 15:55:15,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:15,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:15,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:15,127 INFO L142 QuantifierPusher]: treesize reduction 7, result has 41.7 percent of original size [2021-03-26 15:55:15,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:55:15,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:55:15,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:15,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:15,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:15,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:15,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:15,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:15,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:15,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 15:55:15,151 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:15,151 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-26 15:55:15,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938793028] [2021-03-26 15:55:15,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 15:55:15,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:15,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 15:55:15,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 15:55:15,153 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 44 [2021-03-26 15:55:15,153 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 270 transitions, 5074 flow. Second operand has 8 states, 8 states have (on average 18.875) internal successors, (151), 8 states have internal predecessors, (151), 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) [2021-03-26 15:55:15,153 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:15,153 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 44 [2021-03-26 15:55:15,153 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:15,985 INFO L129 PetriNetUnfolder]: 2084/3796 cut-off events. [2021-03-26 15:55:15,985 INFO L130 PetriNetUnfolder]: For 85749/86190 co-relation queries the response was YES. [2021-03-26 15:55:16,007 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32219 conditions, 3796 events. 2084/3796 cut-off events. For 85749/86190 co-relation queries the response was YES. Maximal size of possible extension queue 228. Compared 24515 event pairs, 142 based on Foata normal form. 305/4052 useless extension candidates. Maximal degree in co-relation 31812. Up to 1647 conditions per place. [2021-03-26 15:55:16,028 INFO L132 encePairwiseOnDemand]: 33/44 looper letters, 149 selfloop transitions, 194 changer transitions 0/374 dead transitions. [2021-03-26 15:55:16,028 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 374 transitions, 7645 flow [2021-03-26 15:55:16,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 15:55:16,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 15:55:16,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 287 transitions. [2021-03-26 15:55:16,030 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5435606060606061 [2021-03-26 15:55:16,030 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 287 transitions. [2021-03-26 15:55:16,030 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 287 transitions. [2021-03-26 15:55:16,030 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:16,030 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 287 transitions. [2021-03-26 15:55:16,031 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 23.916666666666668) internal successors, (287), 12 states have internal predecessors, (287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 15:55:16,032 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 44.0) internal successors, (572), 13 states have internal predecessors, (572), 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) [2021-03-26 15:55:16,032 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 44.0) internal successors, (572), 13 states have internal predecessors, (572), 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) [2021-03-26 15:55:16,032 INFO L185 Difference]: Start difference. First operand has 147 places, 270 transitions, 5074 flow. Second operand 12 states and 287 transitions. [2021-03-26 15:55:16,032 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 158 places, 374 transitions, 7645 flow [2021-03-26 15:55:16,376 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 374 transitions, 6988 flow, removed 326 selfloop flow, removed 1 redundant places. [2021-03-26 15:55:16,382 INFO L241 Difference]: Finished difference. Result has 167 places, 330 transitions, 6667 flow [2021-03-26 15:55:16,382 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=4499, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=270, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=142, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=114, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=6667, PETRI_PLACES=167, PETRI_TRANSITIONS=330} [2021-03-26 15:55:16,382 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 142 predicate places. [2021-03-26 15:55:16,382 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:16,382 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 167 places, 330 transitions, 6667 flow [2021-03-26 15:55:16,383 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 167 places, 330 transitions, 6667 flow [2021-03-26 15:55:16,385 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 167 places, 330 transitions, 6667 flow [2021-03-26 15:55:16,585 INFO L129 PetriNetUnfolder]: 777/1795 cut-off events. [2021-03-26 15:55:16,586 INFO L130 PetriNetUnfolder]: For 43567/44305 co-relation queries the response was YES. [2021-03-26 15:55:16,599 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15549 conditions, 1795 events. 777/1795 cut-off events. For 43567/44305 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 12330 event pairs, 3 based on Foata normal form. 102/1884 useless extension candidates. Maximal degree in co-relation 15319. Up to 503 conditions per place. [2021-03-26 15:55:16,617 INFO L142 LiptonReduction]: Number of co-enabled transitions 1888 [2021-03-26 15:55:16,702 INFO L154 LiptonReduction]: Checked pairs total: 1278 [2021-03-26 15:55:16,703 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:16,703 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 321 [2021-03-26 15:55:16,703 INFO L480 AbstractCegarLoop]: Abstraction has has 167 places, 330 transitions, 6667 flow [2021-03-26 15:55:16,703 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 18.875) internal successors, (151), 8 states have internal predecessors, (151), 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) [2021-03-26 15:55:16,703 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:16,703 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:16,904 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-03-26 15:55:16,904 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:16,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:16,904 INFO L82 PathProgramCache]: Analyzing trace with hash -1850254368, now seen corresponding path program 1 times [2021-03-26 15:55:16,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:16,904 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723060231] [2021-03-26 15:55:16,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:16,939 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:55:16,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:16,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:16,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 15:55:16,975 INFO L142 QuantifierPusher]: treesize reduction 14, result has 79.1 percent of original size [2021-03-26 15:55:16,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:55:17,014 INFO L142 QuantifierPusher]: treesize reduction 14, result has 66.7 percent of original size [2021-03-26 15:55:17,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:17,040 INFO L142 QuantifierPusher]: treesize reduction 14, result has 65.0 percent of original size [2021-03-26 15:55:17,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:17,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:17,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:17,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 15:55:17,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723060231] [2021-03-26 15:55:17,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1900464069] [2021-03-26 15:55:17,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:17,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 31 conjunts are in the unsatisfiable core [2021-03-26 15:55:17,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:17,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:17,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:17,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:17,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:17,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:17,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:17,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:55:17,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:17,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:55:17,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:17,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:55:17,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:17,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:55:17,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:17,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:55:17,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:17,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:55:17,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:17,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:55:17,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:17,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:17,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:17,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:17,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:17,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:17,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:17,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:17,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:17,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:55:17,269 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 15:55:17,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:17,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:17,271 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:17,278 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:17,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:17,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:17,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:17,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:17,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:17,290 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:17,290 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:48, output treesize:41 [2021-03-26 15:55:17,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:17,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:17,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:17,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:17,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:17,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:17,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:17,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:17,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:17,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:17,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:17,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:17,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:17,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 15:55:17,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:17,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:17,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:17,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:17,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:17,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:17,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 15:55:17,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:17,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:17,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:17,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:17,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:17,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:17,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 15:55:17,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:17,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:17,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 15:55:17,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:55:17,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:17,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:55:17,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:17,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:17,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:17,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:17,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:17,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:17,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:17,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:17,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:17,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:17,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:17,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:55:17,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:55:17,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:17,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:17,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:55:17,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:17,437 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 34 [2021-03-26 15:55:17,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:17,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:17,441 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:17,451 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:17,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:17,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:17,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:17,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:17,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:17,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:17,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:17,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:17,475 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:17,475 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:53, output treesize:39 [2021-03-26 15:55:17,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:17,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:17,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:17,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:17,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:17,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:17,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:17,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:17,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:17,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:18,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:18,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:18,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:18,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:18,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:18,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:18,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:18,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:18,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:18,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:18,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:18,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:18,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:18,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:18,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:18,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:18,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:18,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:18,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:18,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:18,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:18,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:18,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:18,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:18,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:18,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:18,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:18,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:18,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:18,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:18,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:18,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:18,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:55:18,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 15:55:18,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:55:18,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 15:55:18,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:18,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 15:55:18,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:18,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:18,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:55:18,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 15:55:18,762 INFO L354 Elim1Store]: treesize reduction 36, result has 7.7 percent of original size [2021-03-26 15:55:18,762 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 26 [2021-03-26 15:55:18,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:18,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:55:18,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:18,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:18,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:55:18,769 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:18,775 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,786 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,786 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:55:18,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,789 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:18,793 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,797 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:55:18,797 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:48, output treesize:3 [2021-03-26 15:55:18,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:18,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:18,805 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:18,805 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2021-03-26 15:55:18,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59331216] [2021-03-26 15:55:18,806 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 15:55:18,806 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:18,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 15:55:18,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=165, Unknown=3, NotChecked=0, Total=210 [2021-03-26 15:55:18,807 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 44 [2021-03-26 15:55:18,807 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 167 places, 330 transitions, 6667 flow. Second operand has 15 states, 15 states have (on average 21.466666666666665) internal successors, (322), 15 states have internal predecessors, (322), 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) [2021-03-26 15:55:18,808 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:18,808 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 44 [2021-03-26 15:55:18,808 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:25,161 INFO L129 PetriNetUnfolder]: 2065/4108 cut-off events. [2021-03-26 15:55:25,161 INFO L130 PetriNetUnfolder]: For 114589/115630 co-relation queries the response was YES. [2021-03-26 15:55:25,186 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37964 conditions, 4108 events. 2065/4108 cut-off events. For 114589/115630 co-relation queries the response was YES. Maximal size of possible extension queue 241. Compared 29217 event pairs, 241 based on Foata normal form. 168/4258 useless extension candidates. Maximal degree in co-relation 37455. Up to 2545 conditions per place. [2021-03-26 15:55:25,208 INFO L132 encePairwiseOnDemand]: 33/44 looper letters, 267 selfloop transitions, 102 changer transitions 13/467 dead transitions. [2021-03-26 15:55:25,208 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 178 places, 467 transitions, 10113 flow [2021-03-26 15:55:25,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 15:55:25,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 15:55:25,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 300 transitions. [2021-03-26 15:55:25,210 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5681818181818182 [2021-03-26 15:55:25,210 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 300 transitions. [2021-03-26 15:55:25,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 300 transitions. [2021-03-26 15:55:25,210 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:25,210 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 300 transitions. [2021-03-26 15:55:25,211 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 25.0) internal successors, (300), 12 states have internal predecessors, (300), 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) [2021-03-26 15:55:25,212 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 44.0) internal successors, (572), 13 states have internal predecessors, (572), 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) [2021-03-26 15:55:25,212 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 44.0) internal successors, (572), 13 states have internal predecessors, (572), 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) [2021-03-26 15:55:25,212 INFO L185 Difference]: Start difference. First operand has 167 places, 330 transitions, 6667 flow. Second operand 12 states and 300 transitions. [2021-03-26 15:55:25,212 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 178 places, 467 transitions, 10113 flow [2021-03-26 15:55:25,738 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 178 places, 467 transitions, 9719 flow, removed 197 selfloop flow, removed 0 redundant places. [2021-03-26 15:55:25,745 INFO L241 Difference]: Finished difference. Result has 186 places, 399 transitions, 8103 flow [2021-03-26 15:55:25,745 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=44, PETRI_DIFFERENCE_MINUEND_FLOW=6337, PETRI_DIFFERENCE_MINUEND_PLACES=167, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=330, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=44, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=257, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=8103, PETRI_PLACES=186, PETRI_TRANSITIONS=399} [2021-03-26 15:55:25,746 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 161 predicate places. [2021-03-26 15:55:25,746 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:25,746 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 186 places, 399 transitions, 8103 flow [2021-03-26 15:55:25,746 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 186 places, 399 transitions, 8103 flow [2021-03-26 15:55:25,749 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 186 places, 399 transitions, 8103 flow [2021-03-26 15:55:26,043 INFO L129 PetriNetUnfolder]: 919/2210 cut-off events. [2021-03-26 15:55:26,043 INFO L130 PetriNetUnfolder]: For 51961/52693 co-relation queries the response was YES. [2021-03-26 15:55:26,063 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19131 conditions, 2210 events. 919/2210 cut-off events. For 51961/52693 co-relation queries the response was YES. Maximal size of possible extension queue 167. Compared 16629 event pairs, 1 based on Foata normal form. 129/2322 useless extension candidates. Maximal degree in co-relation 18909. Up to 602 conditions per place. [2021-03-26 15:55:26,091 INFO L142 LiptonReduction]: Number of co-enabled transitions 2280 [2021-03-26 15:55:26,477 INFO L154 LiptonReduction]: Checked pairs total: 3899 [2021-03-26 15:55:26,477 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 15:55:26,477 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 731 [2021-03-26 15:55:26,478 INFO L480 AbstractCegarLoop]: Abstraction has has 186 places, 399 transitions, 8139 flow [2021-03-26 15:55:26,478 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 21.466666666666665) internal successors, (322), 15 states have internal predecessors, (322), 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) [2021-03-26 15:55:26,478 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:26,478 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:26,678 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:26,678 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:26,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:26,679 INFO L82 PathProgramCache]: Analyzing trace with hash -774731354, now seen corresponding path program 1 times [2021-03-26 15:55:26,679 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:26,679 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81762765] [2021-03-26 15:55:26,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:26,706 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:55:26,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 15:55:26,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:26,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:26,761 INFO L142 QuantifierPusher]: treesize reduction 19, result has 52.5 percent of original size [2021-03-26 15:55:26,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:26,764 INFO L142 QuantifierPusher]: treesize reduction 21, result has 66.1 percent of original size [2021-03-26 15:55:26,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 15:55:26,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:26,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:26,795 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81762765] [2021-03-26 15:55:26,795 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [418722258] [2021-03-26 15:55:26,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:26,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 31 conjunts are in the unsatisfiable core [2021-03-26 15:55:26,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:26,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:26,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:26,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:26,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:26,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:26,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:26,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:26,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:26,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:26,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:26,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:26,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:26,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:26,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:26,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:26,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:26,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:26,908 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 15:55:26,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:26,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:26,910 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:26,916 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:26,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:26,919 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:26,919 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:30, output treesize:23 [2021-03-26 15:55:26,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:26,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:26,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:26,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:26,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:26,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:26,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:26,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:26,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:26,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:26,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:26,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:26,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:26,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:26,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:26,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:26,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:26,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:26,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:26,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:26,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:26,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:26,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:26,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:26,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:26,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:26,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:26,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:26,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:26,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:26,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:26,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:26,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:26,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:26,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:27,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:27,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:27,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:27,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:27,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:27,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:27,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:27,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:27,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:27,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:27,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:27,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:27,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:27,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:27,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:27,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:27,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:27,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:27,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:27,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:27,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:27,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:27,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:27,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:27,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:27,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:27,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:27,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:27,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:27,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:27,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:27,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:27,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 15:55:27,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:27,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 15:55:27,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 15:55:27,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:27,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:27,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:27,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:27,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:27,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:27,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:27,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:27,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:27,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:27,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:55:27,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:55:27,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:27,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:27,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:27,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:27,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:27,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:27,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:27,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 15:55:27,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 15:55:27,466 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 34 [2021-03-26 15:55:27,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:27,469 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:27,478 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:27,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:27,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:27,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:27,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:27,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:27,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:27,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:27,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:27,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:27,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:27,492 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:27,492 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:53, output treesize:39 [2021-03-26 15:55:27,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:27,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:27,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:27,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:27,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:27,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:27,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:27,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:27,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:27,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:28,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:28,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:55:28,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 15:55:28,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:28,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:55:28,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 15:55:28,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:28,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:28,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:28,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 15:55:28,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:28,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:28,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:28,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:28,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:28,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:55:28,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 15:55:28,338 INFO L354 Elim1Store]: treesize reduction 36, result has 7.7 percent of original size [2021-03-26 15:55:28,339 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 26 [2021-03-26 15:55:28,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:28,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:28,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:55:28,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:28,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:28,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:55:28,343 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:28,350 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,358 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,358 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:55:28,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,361 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:28,366 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,367 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:55:28,367 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:48, output treesize:3 [2021-03-26 15:55:28,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:28,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:28,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:28,380 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:28,380 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2021-03-26 15:55:28,381 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904951442] [2021-03-26 15:55:28,381 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 15:55:28,381 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:28,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 15:55:28,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=168, Unknown=3, NotChecked=0, Total=210 [2021-03-26 15:55:28,382 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 46 [2021-03-26 15:55:28,382 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 186 places, 399 transitions, 8139 flow. Second operand has 15 states, 15 states have (on average 21.4) internal successors, (321), 15 states have internal predecessors, (321), 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) [2021-03-26 15:55:28,382 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:28,382 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 46 [2021-03-26 15:55:28,382 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:29,519 INFO L129 PetriNetUnfolder]: 2351/4871 cut-off events. [2021-03-26 15:55:29,519 INFO L130 PetriNetUnfolder]: For 137145/138217 co-relation queries the response was YES. [2021-03-26 15:55:29,584 INFO L84 FinitePrefix]: Finished finitePrefix Result has 45244 conditions, 4871 events. 2351/4871 cut-off events. For 137145/138217 co-relation queries the response was YES. Maximal size of possible extension queue 298. Compared 37195 event pairs, 298 based on Foata normal form. 183/5037 useless extension candidates. Maximal degree in co-relation 44458. Up to 2930 conditions per place. [2021-03-26 15:55:29,616 INFO L132 encePairwiseOnDemand]: 34/46 looper letters, 331 selfloop transitions, 129 changer transitions 11/556 dead transitions. [2021-03-26 15:55:29,616 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 556 transitions, 12449 flow [2021-03-26 15:55:29,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 15:55:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 15:55:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 303 transitions. [2021-03-26 15:55:29,618 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5489130434782609 [2021-03-26 15:55:29,618 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 303 transitions. [2021-03-26 15:55:29,618 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 303 transitions. [2021-03-26 15:55:29,618 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:29,618 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 303 transitions. [2021-03-26 15:55:29,619 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 25.25) internal successors, (303), 12 states have internal predecessors, (303), 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) [2021-03-26 15:55:29,619 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 46.0) internal successors, (598), 13 states have internal predecessors, (598), 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) [2021-03-26 15:55:29,620 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 46.0) internal successors, (598), 13 states have internal predecessors, (598), 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) [2021-03-26 15:55:29,620 INFO L185 Difference]: Start difference. First operand has 186 places, 399 transitions, 8139 flow. Second operand 12 states and 303 transitions. [2021-03-26 15:55:29,620 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 556 transitions, 12449 flow [2021-03-26 15:55:30,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 193 places, 556 transitions, 12098 flow, removed 112 selfloop flow, removed 4 redundant places. [2021-03-26 15:55:30,468 INFO L241 Difference]: Finished difference. Result has 200 places, 479 transitions, 10039 flow [2021-03-26 15:55:30,468 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=46, PETRI_DIFFERENCE_MINUEND_FLOW=7815, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=399, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=66, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=317, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=10039, PETRI_PLACES=200, PETRI_TRANSITIONS=479} [2021-03-26 15:55:30,469 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 175 predicate places. [2021-03-26 15:55:30,469 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:30,469 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 200 places, 479 transitions, 10039 flow [2021-03-26 15:55:30,469 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 200 places, 479 transitions, 10039 flow [2021-03-26 15:55:30,472 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 200 places, 479 transitions, 10039 flow [2021-03-26 15:55:30,966 INFO L129 PetriNetUnfolder]: 1069/2696 cut-off events. [2021-03-26 15:55:30,966 INFO L130 PetriNetUnfolder]: For 68534/69468 co-relation queries the response was YES. [2021-03-26 15:55:30,985 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23939 conditions, 2696 events. 1069/2696 cut-off events. For 68534/69468 co-relation queries the response was YES. Maximal size of possible extension queue 197. Compared 21787 event pairs, 3 based on Foata normal form. 167/2845 useless extension candidates. Maximal degree in co-relation 23450. Up to 633 conditions per place. [2021-03-26 15:55:31,023 INFO L142 LiptonReduction]: Number of co-enabled transitions 2642 [2021-03-26 15:55:31,150 INFO L154 LiptonReduction]: Checked pairs total: 2522 [2021-03-26 15:55:31,150 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:31,150 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 681 [2021-03-26 15:55:31,151 INFO L480 AbstractCegarLoop]: Abstraction has has 200 places, 479 transitions, 10039 flow [2021-03-26 15:55:31,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 21.4) internal successors, (321), 15 states have internal predecessors, (321), 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) [2021-03-26 15:55:31,151 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:31,151 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:31,359 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-03-26 15:55:31,360 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:31,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:31,360 INFO L82 PathProgramCache]: Analyzing trace with hash -494865966, now seen corresponding path program 1 times [2021-03-26 15:55:31,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:31,360 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061439679] [2021-03-26 15:55:31,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:31,380 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:55:31,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:31,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:31,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:31,414 INFO L142 QuantifierPusher]: treesize reduction 21, result has 66.1 percent of original size [2021-03-26 15:55:31,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 15:55:31,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:31,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:31,450 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:31,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061439679] [2021-03-26 15:55:31,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1208933957] [2021-03-26 15:55:31,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:31,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-26 15:55:31,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:31,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:31,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:31,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:31,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:31,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:31,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:31,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:31,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:31,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:31,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:31,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:31,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:31,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:31,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:31,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:31,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:31,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:31,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 15:55:31,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:31,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:31,538 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:31,544 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:31,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:31,546 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:31,546 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:30, output treesize:23 [2021-03-26 15:55:31,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:31,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:31,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:31,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:31,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:31,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:31,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:31,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:31,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:31,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:31,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:31,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:31,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:31,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:31,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:31,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:31,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:31,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:31,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:31,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:31,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:31,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:31,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:31,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:31,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:31,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:31,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:31,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:31,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:31,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:31,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:31,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:31,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:31,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:31,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:31,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:31,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:31,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 15:55:31,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:31,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 15:55:31,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 15:55:31,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:31,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:31,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:31,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:31,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:31,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:31,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:31,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:31,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:31,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:31,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:31,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:55:31,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:55:31,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:31,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:31,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:31,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:31,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 15:55:31,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 15:55:31,807 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,808 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 34 [2021-03-26 15:55:31,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:31,810 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:31,820 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:31,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:31,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:31,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:31,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:31,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:31,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:31,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:31,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:31,844 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:31,844 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:53, output treesize:39 [2021-03-26 15:55:31,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:31,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:31,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:31,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:31,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:31,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:31,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:31,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:31,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:31,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:32,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:32,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:32,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:32,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:32,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:32,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:32,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:32,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:32,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:32,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:32,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:32,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:32,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:32,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:32,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:32,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:32,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:32,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:32,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:55:32,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:32,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:55:32,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:32,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:55:32,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:32,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:32,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:32,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:55:32,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:32,349 INFO L354 Elim1Store]: treesize reduction 30, result has 9.1 percent of original size [2021-03-26 15:55:32,349 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 26 [2021-03-26 15:55:32,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:32,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:55:32,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:32,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:32,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:55:32,353 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:32,360 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,367 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:55:32,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,369 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:32,374 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,375 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:55:32,375 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:45, output treesize:3 [2021-03-26 15:55:32,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:32,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:32,390 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:32,390 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:32,390 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-26 15:55:32,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431585230] [2021-03-26 15:55:32,391 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 15:55:32,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:32,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 15:55:32,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=148, Unknown=1, NotChecked=0, Total=182 [2021-03-26 15:55:32,392 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 46 [2021-03-26 15:55:32,392 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 200 places, 479 transitions, 10039 flow. Second operand has 14 states, 14 states have (on average 21.357142857142858) internal successors, (299), 14 states have internal predecessors, (299), 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) [2021-03-26 15:55:32,392 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:32,392 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 46 [2021-03-26 15:55:32,392 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:35,463 INFO L129 PetriNetUnfolder]: 2618/5488 cut-off events. [2021-03-26 15:55:35,463 INFO L130 PetriNetUnfolder]: For 166699/168065 co-relation queries the response was YES. [2021-03-26 15:55:35,499 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52268 conditions, 5488 events. 2618/5488 cut-off events. For 166699/168065 co-relation queries the response was YES. Maximal size of possible extension queue 339. Compared 43480 event pairs, 313 based on Foata normal form. 301/5777 useless extension candidates. Maximal degree in co-relation 51362. Up to 3318 conditions per place. [2021-03-26 15:55:35,521 INFO L132 encePairwiseOnDemand]: 36/46 looper letters, 399 selfloop transitions, 97 changer transitions 6/587 dead transitions. [2021-03-26 15:55:35,521 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 210 places, 587 transitions, 13251 flow [2021-03-26 15:55:35,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 15:55:35,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 15:55:35,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 275 transitions. [2021-03-26 15:55:35,523 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5434782608695652 [2021-03-26 15:55:35,523 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 275 transitions. [2021-03-26 15:55:35,523 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 275 transitions. [2021-03-26 15:55:35,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:35,523 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 275 transitions. [2021-03-26 15:55:35,524 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 25.0) internal successors, (275), 11 states have internal predecessors, (275), 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) [2021-03-26 15:55:35,525 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 46.0) internal successors, (552), 12 states have internal predecessors, (552), 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) [2021-03-26 15:55:35,525 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 46.0) internal successors, (552), 12 states have internal predecessors, (552), 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) [2021-03-26 15:55:35,525 INFO L185 Difference]: Start difference. First operand has 200 places, 479 transitions, 10039 flow. Second operand 11 states and 275 transitions. [2021-03-26 15:55:35,525 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 210 places, 587 transitions, 13251 flow [2021-03-26 15:55:36,449 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 208 places, 587 transitions, 12916 flow, removed 164 selfloop flow, removed 2 redundant places. [2021-03-26 15:55:36,459 INFO L241 Difference]: Finished difference. Result has 213 places, 532 transitions, 11103 flow [2021-03-26 15:55:36,460 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=46, PETRI_DIFFERENCE_MINUEND_FLOW=9704, PETRI_DIFFERENCE_MINUEND_PLACES=198, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=479, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=53, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=405, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=11103, PETRI_PLACES=213, PETRI_TRANSITIONS=532} [2021-03-26 15:55:36,460 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 188 predicate places. [2021-03-26 15:55:36,460 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:36,460 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 532 transitions, 11103 flow [2021-03-26 15:55:36,461 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 213 places, 532 transitions, 11103 flow [2021-03-26 15:55:36,466 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 213 places, 532 transitions, 11103 flow [2021-03-26 15:55:36,946 INFO L129 PetriNetUnfolder]: 1194/3025 cut-off events. [2021-03-26 15:55:36,946 INFO L130 PetriNetUnfolder]: For 79496/80605 co-relation queries the response was YES. [2021-03-26 15:55:36,971 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27681 conditions, 3025 events. 1194/3025 cut-off events. For 79496/80605 co-relation queries the response was YES. Maximal size of possible extension queue 231. Compared 25294 event pairs, 3 based on Foata normal form. 182/3181 useless extension candidates. Maximal degree in co-relation 27238. Up to 685 conditions per place. [2021-03-26 15:55:37,003 INFO L142 LiptonReduction]: Number of co-enabled transitions 3002 [2021-03-26 15:55:37,165 INFO L154 LiptonReduction]: Checked pairs total: 3500 [2021-03-26 15:55:37,165 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:37,165 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 705 [2021-03-26 15:55:37,166 INFO L480 AbstractCegarLoop]: Abstraction has has 213 places, 532 transitions, 11103 flow [2021-03-26 15:55:37,166 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 21.357142857142858) internal successors, (299), 14 states have internal predecessors, (299), 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) [2021-03-26 15:55:37,166 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:37,166 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:37,370 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:37,370 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:37,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:37,371 INFO L82 PathProgramCache]: Analyzing trace with hash -351806672, now seen corresponding path program 2 times [2021-03-26 15:55:37,371 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:37,371 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580637538] [2021-03-26 15:55:37,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:37,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:37,388 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:55:37,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:37,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,434 INFO L142 QuantifierPusher]: treesize reduction 19, result has 52.5 percent of original size [2021-03-26 15:55:37,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:37,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:37,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:37,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:37,461 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 15:55:37,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580637538] [2021-03-26 15:55:37,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2090643944] [2021-03-26 15:55:37,461 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:37,491 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 15:55:37,492 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:55:37,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-26 15:55:37,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:37,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:37,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:37,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:37,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:37,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:37,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:37,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:37,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:37,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:37,535 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 15:55:37,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:37,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:37,537 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:37,543 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:37,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:37,545 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:37,546 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:30, output treesize:23 [2021-03-26 15:55:37,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:37,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:37,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:37,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:37,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:37,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:37,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:37,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:37,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:37,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:37,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:37,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:37,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:37,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:37,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:37,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:37,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:37,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:37,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:37,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:37,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:37,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:37,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:37,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:37,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:37,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:37,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:37,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:37,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:37,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:37,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:37,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:37,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:37,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:37,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:37,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:37,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:37,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:37,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:37,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 15:55:37,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:37,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:37,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:37,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:37,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 15:55:37,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:37,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:37,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:37,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:37,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 15:55:37,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:37,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:37,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 15:55:37,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:55:37,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:37,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:55:37,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:37,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:37,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:37,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:37,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:37,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:37,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:37,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:37,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:37,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:37,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:37,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:37,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:37,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:55:37,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:55:37,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:55:37,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:37,696 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 34 [2021-03-26 15:55:37,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:37,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:37,699 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:37,708 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:37,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:37,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:37,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:37,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:37,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:37,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:37,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:37,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:37,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:37,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:37,725 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:37,725 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:53, output treesize:39 [2021-03-26 15:55:37,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:37,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:37,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:37,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:37,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:37,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:37,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:37,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:37,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:37,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:38,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:38,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:38,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:38,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:38,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:38,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:38,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:38,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:38,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:38,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:38,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:38,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:38,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:38,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:38,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:38,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:38,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:38,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:38,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:38,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:38,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:38,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:38,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:38,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:38,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:38,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:55:38,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:38,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:55:38,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:38,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:55:38,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:38,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:38,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:38,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:55:38,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:38,666 INFO L354 Elim1Store]: treesize reduction 30, result has 9.1 percent of original size [2021-03-26 15:55:38,667 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 26 [2021-03-26 15:55:38,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:38,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:55:38,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:38,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:38,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:55:38,670 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:38,676 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,682 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:55:38,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,685 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:38,689 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,690 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:55:38,691 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:45, output treesize:3 [2021-03-26 15:55:38,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:38,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:38,700 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:38,700 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:38,700 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 11 [2021-03-26 15:55:38,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964199455] [2021-03-26 15:55:38,701 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-26 15:55:38,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:38,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-26 15:55:38,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=120, Unknown=2, NotChecked=0, Total=156 [2021-03-26 15:55:38,701 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 46 [2021-03-26 15:55:38,702 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 213 places, 532 transitions, 11103 flow. Second operand has 13 states, 13 states have (on average 21.46153846153846) internal successors, (279), 13 states have internal predecessors, (279), 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) [2021-03-26 15:55:38,702 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:38,702 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 46 [2021-03-26 15:55:38,702 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:42,895 INFO L129 PetriNetUnfolder]: 3069/6347 cut-off events. [2021-03-26 15:55:42,895 INFO L130 PetriNetUnfolder]: For 203398/205112 co-relation queries the response was YES. [2021-03-26 15:55:42,944 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61831 conditions, 6347 events. 3069/6347 cut-off events. For 203398/205112 co-relation queries the response was YES. Maximal size of possible extension queue 390. Compared 51485 event pairs, 387 based on Foata normal form. 333/6658 useless extension candidates. Maximal degree in co-relation 60986. Up to 3754 conditions per place. [2021-03-26 15:55:42,974 INFO L132 encePairwiseOnDemand]: 35/46 looper letters, 441 selfloop transitions, 137 changer transitions 7/670 dead transitions. [2021-03-26 15:55:42,974 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 224 places, 670 transitions, 15256 flow [2021-03-26 15:55:42,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 15:55:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 15:55:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 298 transitions. [2021-03-26 15:55:42,976 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5398550724637681 [2021-03-26 15:55:42,976 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 298 transitions. [2021-03-26 15:55:42,976 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 298 transitions. [2021-03-26 15:55:42,976 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:42,976 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 298 transitions. [2021-03-26 15:55:42,977 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 24.833333333333332) internal successors, (298), 12 states have internal predecessors, (298), 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) [2021-03-26 15:55:42,978 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 46.0) internal successors, (598), 13 states have internal predecessors, (598), 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) [2021-03-26 15:55:42,978 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 46.0) internal successors, (598), 13 states have internal predecessors, (598), 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) [2021-03-26 15:55:42,978 INFO L185 Difference]: Start difference. First operand has 213 places, 532 transitions, 11103 flow. Second operand 12 states and 298 transitions. [2021-03-26 15:55:42,978 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 224 places, 670 transitions, 15256 flow [2021-03-26 15:55:44,135 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 223 places, 670 transitions, 15056 flow, removed 98 selfloop flow, removed 1 redundant places. [2021-03-26 15:55:44,146 INFO L241 Difference]: Finished difference. Result has 225 places, 596 transitions, 12692 flow [2021-03-26 15:55:44,147 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=46, PETRI_DIFFERENCE_MINUEND_FLOW=10907, PETRI_DIFFERENCE_MINUEND_PLACES=212, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=532, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=95, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=430, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=12692, PETRI_PLACES=225, PETRI_TRANSITIONS=596} [2021-03-26 15:55:44,147 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 200 predicate places. [2021-03-26 15:55:44,147 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:44,147 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 225 places, 596 transitions, 12692 flow [2021-03-26 15:55:44,147 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 225 places, 596 transitions, 12692 flow [2021-03-26 15:55:44,151 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 225 places, 596 transitions, 12692 flow [2021-03-26 15:55:44,843 INFO L129 PetriNetUnfolder]: 1404/3513 cut-off events. [2021-03-26 15:55:44,843 INFO L130 PetriNetUnfolder]: For 96724/98079 co-relation queries the response was YES. [2021-03-26 15:55:44,871 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32931 conditions, 3513 events. 1404/3513 cut-off events. For 96724/98079 co-relation queries the response was YES. Maximal size of possible extension queue 274. Compared 30162 event pairs, 3 based on Foata normal form. 221/3711 useless extension candidates. Maximal degree in co-relation 32476. Up to 823 conditions per place. [2021-03-26 15:55:44,906 INFO L142 LiptonReduction]: Number of co-enabled transitions 3530 [2021-03-26 15:55:45,113 INFO L154 LiptonReduction]: Checked pairs total: 4087 [2021-03-26 15:55:45,113 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:55:45,113 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 966 [2021-03-26 15:55:45,113 INFO L480 AbstractCegarLoop]: Abstraction has has 225 places, 596 transitions, 12692 flow [2021-03-26 15:55:45,114 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 21.46153846153846) internal successors, (279), 13 states have internal predecessors, (279), 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) [2021-03-26 15:55:45,114 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:45,114 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:45,320 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-03-26 15:55:45,320 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:45,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:45,320 INFO L82 PathProgramCache]: Analyzing trace with hash -225457800, now seen corresponding path program 3 times [2021-03-26 15:55:45,320 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:45,320 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802389816] [2021-03-26 15:55:45,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:45,341 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:55:45,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:45,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:45,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:45,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:45,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:45,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:45,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:45,419 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802389816] [2021-03-26 15:55:45,419 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2360506] [2021-03-26 15:55:45,419 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:45,442 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-26 15:55:45,442 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:55:45,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 32 conjunts are in the unsatisfiable core [2021-03-26 15:55:45,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:45,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:45,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:45,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:45,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:45,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:45,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:45,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:45,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:45,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:45,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:45,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:45,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:45,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:55:45,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:45,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:45,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:45,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:45,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:45,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:45,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:45,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:45,497 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 15:55:45,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:45,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:45,499 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:45,503 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:45,512 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:45,512 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:27, output treesize:20 [2021-03-26 15:55:45,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:45,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:45,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:45,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:45,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:45,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:45,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:45,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:45,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:45,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:45,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:45,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:45,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:45,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:45,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:55:45,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:45,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:55:45,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:45,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:45,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:45,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:45,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:45,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:55:45,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:45,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:45,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:45,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:45,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:45,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:55:45,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:45,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:55:45,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:45,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:55:45,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:45,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:55:45,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:45,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:45,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:45,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:45,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:45,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:55:45,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:45,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:45,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:45,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:45,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:45,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:55:45,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:45,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:55:45,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:45,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:55:45,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:45,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:55:45,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:45,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:45,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:45,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:45,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:45,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:55:45,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:45,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:45,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:45,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:45,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:55:45,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:55:45,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:45,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:55:45,631 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,631 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 35 [2021-03-26 15:55:45,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:45,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:45,633 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:45,641 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:45,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:55:45,644 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:45,644 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:46, output treesize:32 [2021-03-26 15:55:45,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:45,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:55:45,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:45,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:55:45,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:45,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:55:45,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:45,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:55:45,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:45,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:55:45,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:45,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:55:45,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:45,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:55:45,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:45,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:55:45,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:45,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:55:45,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:45,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:45,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:45,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:45,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:45,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:45,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:55:45,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:55:46,011 INFO L354 Elim1Store]: treesize reduction 24, result has 31.4 percent of original size [2021-03-26 15:55:46,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 34 [2021-03-26 15:55:46,012 INFO L142 QuantifierPusher]: treesize reduction 3, result has 91.4 percent of original size [2021-03-26 15:55:46,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,013 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:55:46,014 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:46,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:46,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:46,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:46,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,021 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:55:46,021 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:46,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:46,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:46,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:46,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:46,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:55:46,025 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 15:55:46,026 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:46,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:46,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:46,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:46,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:46,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:46,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:46,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:46,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:46,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,033 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:55:46,034 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:46,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:46,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:46,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:46,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,038 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:55:46,039 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:46,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:46,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:46,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:46,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:46,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:55:46,044 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 15:55:46,044 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:46,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:46,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:46,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:46,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:46,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:46,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:46,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:46,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:46,052 INFO L550 ElimStorePlain]: Start of recursive call 2: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:46,062 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,076 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,077 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 42 [2021-03-26 15:55:46,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,078 INFO L725 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2021-03-26 15:55:46,078 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,079 INFO L142 QuantifierPusher]: treesize reduction 13, result has 75.9 percent of original size [2021-03-26 15:55:46,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:55:46,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 15:55:46,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 15:55:46,082 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-03-26 15:55:46,091 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,093 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 15:55:46,093 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,095 INFO L147 QuantifierPusher]: treesize reduction 6, result has 68.4 percent of original size 13 [2021-03-26 15:55:46,096 INFO L147 QuantifierPusher]: treesize reduction 6, result has 68.4 percent of original size 13 [2021-03-26 15:55:46,096 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:55:46,097 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,097 INFO L142 QuantifierPusher]: treesize reduction 10, result has 73.0 percent of original size [2021-03-26 15:55:46,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:46,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:46,100 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-03-26 15:55:46,100 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:46, output treesize:13 [2021-03-26 15:55:46,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:46,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:46,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:46,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:46,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:46,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:55:46,124 INFO L142 QuantifierPusher]: treesize reduction 6, result has 66.7 percent of original size [2021-03-26 15:55:46,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:46,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:46,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:55:46,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:55:46,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:46,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:46,134 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:46,134 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 15:55:46,134 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798585492] [2021-03-26 15:55:46,135 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-26 15:55:46,135 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:46,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-26 15:55:46,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=193, Unknown=1, NotChecked=0, Total=240 [2021-03-26 15:55:46,136 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 46 [2021-03-26 15:55:46,136 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 596 transitions, 12692 flow. Second operand has 16 states, 16 states have (on average 21.3125) internal successors, (341), 16 states have internal predecessors, (341), 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) [2021-03-26 15:55:46,137 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:46,137 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 46 [2021-03-26 15:55:46,137 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:51,144 INFO L129 PetriNetUnfolder]: 3694/7566 cut-off events. [2021-03-26 15:55:51,145 INFO L130 PetriNetUnfolder]: For 254216/256247 co-relation queries the response was YES. [2021-03-26 15:55:51,209 INFO L84 FinitePrefix]: Finished finitePrefix Result has 75085 conditions, 7566 events. 3694/7566 cut-off events. For 254216/256247 co-relation queries the response was YES. Maximal size of possible extension queue 494. Compared 63014 event pairs, 398 based on Foata normal form. 377/7928 useless extension candidates. Maximal degree in co-relation 74221. Up to 4010 conditions per place. [2021-03-26 15:55:51,336 INFO L132 encePairwiseOnDemand]: 35/46 looper letters, 437 selfloop transitions, 247 changer transitions 12/781 dead transitions. [2021-03-26 15:55:51,336 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 240 places, 781 transitions, 18200 flow [2021-03-26 15:55:51,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-26 15:55:51,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-26 15:55:51,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 401 transitions. [2021-03-26 15:55:51,337 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5448369565217391 [2021-03-26 15:55:51,338 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 401 transitions. [2021-03-26 15:55:51,338 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 401 transitions. [2021-03-26 15:55:51,338 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:51,338 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 401 transitions. [2021-03-26 15:55:51,339 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 25.0625) internal successors, (401), 16 states have internal predecessors, (401), 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) [2021-03-26 15:55:51,339 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 46.0) internal successors, (782), 17 states have internal predecessors, (782), 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) [2021-03-26 15:55:51,340 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 46.0) internal successors, (782), 17 states have internal predecessors, (782), 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) [2021-03-26 15:55:51,340 INFO L185 Difference]: Start difference. First operand has 225 places, 596 transitions, 12692 flow. Second operand 16 states and 401 transitions. [2021-03-26 15:55:51,340 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 240 places, 781 transitions, 18200 flow [2021-03-26 15:55:52,897 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 781 transitions, 17883 flow, removed 142 selfloop flow, removed 6 redundant places. [2021-03-26 15:55:52,910 INFO L241 Difference]: Finished difference. Result has 241 places, 681 transitions, 15090 flow [2021-03-26 15:55:52,911 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=46, PETRI_DIFFERENCE_MINUEND_FLOW=12375, PETRI_DIFFERENCE_MINUEND_PLACES=219, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=596, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=184, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=397, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=15090, PETRI_PLACES=241, PETRI_TRANSITIONS=681} [2021-03-26 15:55:52,911 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 216 predicate places. [2021-03-26 15:55:52,911 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:55:52,911 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 241 places, 681 transitions, 15090 flow [2021-03-26 15:55:52,911 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 241 places, 681 transitions, 15090 flow [2021-03-26 15:55:52,918 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 241 places, 681 transitions, 15090 flow [2021-03-26 15:55:53,669 INFO L129 PetriNetUnfolder]: 1673/4119 cut-off events. [2021-03-26 15:55:53,670 INFO L130 PetriNetUnfolder]: For 122791/124461 co-relation queries the response was YES. [2021-03-26 15:55:53,711 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39801 conditions, 4119 events. 1673/4119 cut-off events. For 122791/124461 co-relation queries the response was YES. Maximal size of possible extension queue 331. Compared 36135 event pairs, 3 based on Foata normal form. 240/4330 useless extension candidates. Maximal degree in co-relation 39331. Up to 967 conditions per place. [2021-03-26 15:55:53,768 INFO L142 LiptonReduction]: Number of co-enabled transitions 4194 [2021-03-26 15:55:55,341 INFO L154 LiptonReduction]: Checked pairs total: 18209 [2021-03-26 15:55:55,342 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 15:55:55,342 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2431 [2021-03-26 15:55:55,342 INFO L480 AbstractCegarLoop]: Abstraction has has 241 places, 681 transitions, 15149 flow [2021-03-26 15:55:55,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 21.3125) internal successors, (341), 16 states have internal predecessors, (341), 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) [2021-03-26 15:55:55,343 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:55:55,343 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:55:55,553 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-03-26 15:55:55,554 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:55:55,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:55:55,554 INFO L82 PathProgramCache]: Analyzing trace with hash -2113070254, now seen corresponding path program 4 times [2021-03-26 15:55:55,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:55:55,554 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220335974] [2021-03-26 15:55:55,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:55:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:55:55,574 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:55:55,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:55,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,610 INFO L142 QuantifierPusher]: treesize reduction 19, result has 52.5 percent of original size [2021-03-26 15:55:55,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:55,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:55,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:55,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:55,652 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-26 15:55:55,653 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220335974] [2021-03-26 15:55:55,653 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1425988375] [2021-03-26 15:55:55,653 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:55:55,684 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-26 15:55:55,684 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:55:55,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 31 conjunts are in the unsatisfiable core [2021-03-26 15:55:55,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:55:55,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:55:55,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:55,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:55,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:55,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:55,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:55:55,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:55:55,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:55:55,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:55,733 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 15:55:55,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:55,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:55,734 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:55,741 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:55,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:55,743 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:55,743 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:30, output treesize:23 [2021-03-26 15:55:55,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:55,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:55,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:55:55,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:55,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,912 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2021-03-26 15:55:55,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:55,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:55,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:55,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:55,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:55,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:55,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:55,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:55,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:55,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:55,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:55,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:55,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:55,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:55,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:55,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:55,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:55,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:55,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:55:55,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:55,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:55,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:55,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 15:55:55,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:55,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:55,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:55,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:55,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 15:55:55,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:55:55,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:55:55,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:55,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:55,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:55,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 15:55:55,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:55,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:55,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:55,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:55:55,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 15:55:56,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:56,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:56,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 15:55:56,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:56,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:56,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 15:55:56,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 15:55:56,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:56,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:56,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:56,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:56,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:55:56,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:55:56,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:56,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:56,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:55:56,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:55:56,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:56,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:55:56,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:55:56,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:55:56,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-26 15:55:56,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 15:55:56,059 INFO L354 Elim1Store]: treesize reduction 36, result has 7.7 percent of original size [2021-03-26 15:55:56,060 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 25 [2021-03-26 15:55:56,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:55:56,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:55:56,061 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:56,067 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:56,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:56,070 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:56,070 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:56, output treesize:25 [2021-03-26 15:55:56,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:56,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:56,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:55:56,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:55:56,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:56,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:56,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:56,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:56,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:56,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:56,105 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,105 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 31 [2021-03-26 15:55:56,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,106 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 15:55:56,108 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:56,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:56,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:56,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:56,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:56,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,114 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 15:55:56,114 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:56,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:55:56,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:55:56,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:55:56,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:55:56,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:55:56,119 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:55:56,126 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,134 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,134 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:55:56,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,137 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:55:56,144 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,146 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:55:56,146 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:31, output treesize:3 [2021-03-26 15:55:56,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:55:56,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:55:56,162 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:55:56,162 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:55:56,162 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 11 [2021-03-26 15:55:56,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677960878] [2021-03-26 15:55:56,164 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-26 15:55:56,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:55:56,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-26 15:55:56,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2021-03-26 15:55:56,165 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 50 [2021-03-26 15:55:56,165 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 241 places, 681 transitions, 15149 flow. Second operand has 13 states, 13 states have (on average 21.384615384615383) internal successors, (278), 13 states have internal predecessors, (278), 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) [2021-03-26 15:55:56,165 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:55:56,165 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 50 [2021-03-26 15:55:56,165 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:55:59,339 INFO L129 PetriNetUnfolder]: 4226/8571 cut-off events. [2021-03-26 15:55:59,340 INFO L130 PetriNetUnfolder]: For 299323/301132 co-relation queries the response was YES. [2021-03-26 15:55:59,427 INFO L84 FinitePrefix]: Finished finitePrefix Result has 87655 conditions, 8571 events. 4226/8571 cut-off events. For 299323/301132 co-relation queries the response was YES. Maximal size of possible extension queue 533. Compared 72464 event pairs, 585 based on Foata normal form. 205/8700 useless extension candidates. Maximal degree in co-relation 86726. Up to 5487 conditions per place. [2021-03-26 15:55:59,476 INFO L132 encePairwiseOnDemand]: 35/50 looper letters, 593 selfloop transitions, 108 changer transitions 7/793 dead transitions. [2021-03-26 15:55:59,476 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 793 transitions, 19147 flow [2021-03-26 15:55:59,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 15:55:59,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 15:55:59,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 322 transitions. [2021-03-26 15:55:59,477 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.49538461538461537 [2021-03-26 15:55:59,477 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 322 transitions. [2021-03-26 15:55:59,478 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 322 transitions. [2021-03-26 15:55:59,478 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:55:59,478 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 322 transitions. [2021-03-26 15:55:59,478 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 24.76923076923077) internal successors, (322), 13 states have internal predecessors, (322), 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) [2021-03-26 15:55:59,479 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 50.0) internal successors, (700), 14 states have internal predecessors, (700), 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) [2021-03-26 15:55:59,479 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 50.0) internal successors, (700), 14 states have internal predecessors, (700), 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) [2021-03-26 15:55:59,480 INFO L185 Difference]: Start difference. First operand has 241 places, 681 transitions, 15149 flow. Second operand 13 states and 322 transitions. [2021-03-26 15:55:59,480 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 793 transitions, 19147 flow [2021-03-26 15:56:01,452 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 250 places, 793 transitions, 18485 flow, removed 293 selfloop flow, removed 3 redundant places. [2021-03-26 15:56:01,464 INFO L241 Difference]: Finished difference. Result has 253 places, 732 transitions, 16206 flow [2021-03-26 15:56:01,465 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=14487, PETRI_DIFFERENCE_MINUEND_PLACES=238, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=681, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=73, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=589, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=16206, PETRI_PLACES=253, PETRI_TRANSITIONS=732} [2021-03-26 15:56:01,465 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 228 predicate places. [2021-03-26 15:56:01,465 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:56:01,465 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 253 places, 732 transitions, 16206 flow [2021-03-26 15:56:01,465 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 253 places, 732 transitions, 16206 flow [2021-03-26 15:56:01,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 253 places, 732 transitions, 16206 flow [2021-03-26 15:56:02,277 INFO L129 PetriNetUnfolder]: 1869/4651 cut-off events. [2021-03-26 15:56:02,277 INFO L130 PetriNetUnfolder]: For 137602/139235 co-relation queries the response was YES. [2021-03-26 15:56:02,321 INFO L84 FinitePrefix]: Finished finitePrefix Result has 45009 conditions, 4651 events. 1869/4651 cut-off events. For 137602/139235 co-relation queries the response was YES. Maximal size of possible extension queue 364. Compared 42340 event pairs, 4 based on Foata normal form. 262/4886 useless extension candidates. Maximal degree in co-relation 44532. Up to 1109 conditions per place. [2021-03-26 15:56:02,385 INFO L142 LiptonReduction]: Number of co-enabled transitions 4588 [2021-03-26 15:56:02,967 INFO L154 LiptonReduction]: Checked pairs total: 6094 [2021-03-26 15:56:02,967 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:56:02,967 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1502 [2021-03-26 15:56:02,967 INFO L480 AbstractCegarLoop]: Abstraction has has 253 places, 732 transitions, 16206 flow [2021-03-26 15:56:02,967 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 21.384615384615383) internal successors, (278), 13 states have internal predecessors, (278), 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) [2021-03-26 15:56:02,967 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:56:02,967 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:56:03,168 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-03-26 15:56:03,168 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:56:03,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:56:03,169 INFO L82 PathProgramCache]: Analyzing trace with hash -1881020994, now seen corresponding path program 1 times [2021-03-26 15:56:03,169 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:56:03,169 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398859186] [2021-03-26 15:56:03,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:56:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:56:03,188 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:56:03,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:03,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:03,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:03,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:56:03,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:56:03,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:56:03,299 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398859186] [2021-03-26 15:56:03,299 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1471098837] [2021-03-26 15:56:03,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:56:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:56:03,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 27 conjunts are in the unsatisfiable core [2021-03-26 15:56:03,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:56:03,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:03,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,343 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size 22 [2021-03-26 15:56:03,344 INFO L142 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size [2021-03-26 15:56:03,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:03,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:03,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:03,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:03,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:03,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:03,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:03,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:03,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:03,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:03,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:03,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:56:03,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:56:03,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:03,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:03,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 15:56:03,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,363 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:56:03,370 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:03,373 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:56:03,373 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:26 [2021-03-26 15:56:03,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:03,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:03,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:56:03,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:03,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:56:03,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:03,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:56:03,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:03,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:56:03,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:03,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:56:03,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:03,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:03,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:03,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:03,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:03,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:03,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:56:03,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:56:03,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:03,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:03,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:03,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:03,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:56:03,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:56:03,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:03,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:03,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:03,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:03,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:03,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:03,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:03,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:03,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:03,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:03,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:56:03,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:56:03,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:03,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:03,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:03,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:03,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:56:03,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:56:03,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:03,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:03,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:03,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:03,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:03,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 15:56:03,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:56:03,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 15:56:03,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:56:03,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:03,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:56:03,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:03,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:03,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:56:03,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:56:03,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:03,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:56:03,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 15:56:03,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:56:03,516 INFO L354 Elim1Store]: treesize reduction 32, result has 8.6 percent of original size [2021-03-26 15:56:03,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 25 [2021-03-26 15:56:03,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:56:03,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:56:03,518 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:56:03,524 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,527 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:56:03,527 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:52, output treesize:25 [2021-03-26 15:56:03,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:03,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:03,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:03,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:03,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:03,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:03,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:03,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:03,573 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 31 [2021-03-26 15:56:03,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,575 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 15:56:03,575 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:56:03,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:56:03,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:56:03,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:03,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:03,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,581 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 15:56:03,582 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:56:03,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:56:03,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:56:03,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:03,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:03,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:03,586 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:56:03,593 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,601 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,601 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:56:03,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,604 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:56:03,609 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,611 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:56:03,611 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:31, output treesize:3 [2021-03-26 15:56:03,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:03,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:03,620 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:56:03,620 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:56:03,620 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-26 15:56:03,621 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575608069] [2021-03-26 15:56:03,621 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-26 15:56:03,621 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:56:03,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-26 15:56:03,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2021-03-26 15:56:03,622 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 50 [2021-03-26 15:56:03,622 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 253 places, 732 transitions, 16206 flow. Second operand has 13 states, 13 states have (on average 21.384615384615383) internal successors, (278), 13 states have internal predecessors, (278), 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) [2021-03-26 15:56:03,622 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:56:03,622 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 50 [2021-03-26 15:56:03,622 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:56:06,327 INFO L129 PetriNetUnfolder]: 4693/9533 cut-off events. [2021-03-26 15:56:06,327 INFO L130 PetriNetUnfolder]: For 345320/347599 co-relation queries the response was YES. [2021-03-26 15:56:06,425 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98271 conditions, 9533 events. 4693/9533 cut-off events. For 345320/347599 co-relation queries the response was YES. Maximal size of possible extension queue 643. Compared 82775 event pairs, 441 based on Foata normal form. 364/9822 useless extension candidates. Maximal degree in co-relation 97333. Up to 5457 conditions per place. [2021-03-26 15:56:06,481 INFO L132 encePairwiseOnDemand]: 36/50 looper letters, 577 selfloop transitions, 224 changer transitions 12/898 dead transitions. [2021-03-26 15:56:06,481 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 263 places, 898 transitions, 21844 flow [2021-03-26 15:56:06,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 15:56:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 15:56:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 285 transitions. [2021-03-26 15:56:06,483 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5181818181818182 [2021-03-26 15:56:06,483 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 285 transitions. [2021-03-26 15:56:06,483 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 285 transitions. [2021-03-26 15:56:06,484 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:56:06,484 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 285 transitions. [2021-03-26 15:56:06,484 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 25.90909090909091) internal successors, (285), 11 states have internal predecessors, (285), 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) [2021-03-26 15:56:06,485 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 50.0) internal successors, (600), 12 states have internal predecessors, (600), 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) [2021-03-26 15:56:06,485 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 50.0) internal successors, (600), 12 states have internal predecessors, (600), 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) [2021-03-26 15:56:06,485 INFO L185 Difference]: Start difference. First operand has 253 places, 732 transitions, 16206 flow. Second operand 11 states and 285 transitions. [2021-03-26 15:56:06,485 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 263 places, 898 transitions, 21844 flow [2021-03-26 15:56:08,773 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 898 transitions, 21445 flow, removed 173 selfloop flow, removed 8 redundant places. [2021-03-26 15:56:08,788 INFO L241 Difference]: Finished difference. Result has 257 places, 790 transitions, 18040 flow [2021-03-26 15:56:08,788 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=15807, PETRI_DIFFERENCE_MINUEND_PLACES=245, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=732, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=187, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=529, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=18040, PETRI_PLACES=257, PETRI_TRANSITIONS=790} [2021-03-26 15:56:08,789 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 232 predicate places. [2021-03-26 15:56:08,789 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:56:08,789 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 257 places, 790 transitions, 18040 flow [2021-03-26 15:56:08,789 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 257 places, 790 transitions, 18040 flow [2021-03-26 15:56:08,798 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 257 places, 790 transitions, 18040 flow [2021-03-26 15:56:09,766 INFO L129 PetriNetUnfolder]: 2148/5308 cut-off events. [2021-03-26 15:56:09,766 INFO L130 PetriNetUnfolder]: For 168277/169940 co-relation queries the response was YES. [2021-03-26 15:56:09,820 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52851 conditions, 5308 events. 2148/5308 cut-off events. For 168277/169940 co-relation queries the response was YES. Maximal size of possible extension queue 425. Compared 49658 event pairs, 4 based on Foata normal form. 329/5607 useless extension candidates. Maximal degree in co-relation 52367. Up to 1272 conditions per place. [2021-03-26 15:56:09,899 INFO L142 LiptonReduction]: Number of co-enabled transitions 5092 [2021-03-26 15:56:10,575 INFO L154 LiptonReduction]: Checked pairs total: 7491 [2021-03-26 15:56:10,575 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:56:10,575 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1786 [2021-03-26 15:56:10,575 INFO L480 AbstractCegarLoop]: Abstraction has has 257 places, 790 transitions, 18040 flow [2021-03-26 15:56:10,576 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 21.384615384615383) internal successors, (278), 13 states have internal predecessors, (278), 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) [2021-03-26 15:56:10,576 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:56:10,576 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:56:10,779 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-03-26 15:56:10,780 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:56:10,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:56:10,780 INFO L82 PathProgramCache]: Analyzing trace with hash -1121514390, now seen corresponding path program 2 times [2021-03-26 15:56:10,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:56:10,780 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799970451] [2021-03-26 15:56:10,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:56:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:56:10,799 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:56:10,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:10,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:10,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:10,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:10,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:56:10,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:10,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:56:10,856 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799970451] [2021-03-26 15:56:10,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1111211181] [2021-03-26 15:56:10,857 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:56:10,887 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 15:56:10,887 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:56:10,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 27 conjunts are in the unsatisfiable core [2021-03-26 15:56:10,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:56:10,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:10,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,910 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size 22 [2021-03-26 15:56:10,910 INFO L142 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size [2021-03-26 15:56:10,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:10,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:10,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:10,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:10,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:10,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:10,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:10,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:10,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:10,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:10,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:10,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:56:10,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:56:10,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:10,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:10,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 15:56:10,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:10,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:10,934 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:56:10,941 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:10,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:10,942 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:56:10,942 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:26 [2021-03-26 15:56:10,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:10,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:10,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:10,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:10,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:10,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:56:10,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:10,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:56:10,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:10,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:10,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:56:10,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:10,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:10,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:56:10,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:10,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:10,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:56:10,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:10,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:10,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:56:10,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:10,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:10,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:56:10,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:10,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:10,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:11,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:11,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:56:11,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:11,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:56:11,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:11,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:11,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:11,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:56:11,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:11,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:11,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:56:11,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:56:11,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:11,019 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,019 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 32 [2021-03-26 15:56:11,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:11,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:11,021 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:56:11,029 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:11,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:11,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:11,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:11,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:11,035 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:56:11,035 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:38, output treesize:24 [2021-03-26 15:56:11,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:11,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:11,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:11,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:11,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:11,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:11,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:11,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:11,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:11,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:11,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:11,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:11,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:11,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:11,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:11,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:11,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:11,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:11,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:11,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:11,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:11,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:11,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:11,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:11,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:11,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:11,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:11,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:11,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:11,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:11,117 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-26 15:56:11,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 23 [2021-03-26 15:56:11,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:56:11,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:11,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:11,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:56:11,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:11,121 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:56:11,125 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,132 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:56:11,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,135 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:56:11,137 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,137 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:56:11,138 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:35, output treesize:3 [2021-03-26 15:56:11,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:11,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:56:11,152 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:56:11,152 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-26 15:56:11,152 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923705335] [2021-03-26 15:56:11,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 15:56:11,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:56:11,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 15:56:11,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-03-26 15:56:11,153 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 50 [2021-03-26 15:56:11,153 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 257 places, 790 transitions, 18040 flow. Second operand has 12 states, 12 states have (on average 21.416666666666668) internal successors, (257), 12 states have internal predecessors, (257), 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) [2021-03-26 15:56:11,153 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:56:11,153 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 50 [2021-03-26 15:56:11,153 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:56:14,452 INFO L129 PetriNetUnfolder]: 5435/11082 cut-off events. [2021-03-26 15:56:14,452 INFO L130 PetriNetUnfolder]: For 429291/432100 co-relation queries the response was YES. [2021-03-26 15:56:14,585 INFO L84 FinitePrefix]: Finished finitePrefix Result has 117286 conditions, 11082 events. 5435/11082 cut-off events. For 429291/432100 co-relation queries the response was YES. Maximal size of possible extension queue 745. Compared 99248 event pairs, 673 based on Foata normal form. 461/11524 useless extension candidates. Maximal degree in co-relation 116337. Up to 6848 conditions per place. [2021-03-26 15:56:14,647 INFO L132 encePairwiseOnDemand]: 37/50 looper letters, 694 selfloop transitions, 154 changer transitions 10/943 dead transitions. [2021-03-26 15:56:14,647 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 943 transitions, 23840 flow [2021-03-26 15:56:14,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 15:56:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 15:56:14,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 231 transitions. [2021-03-26 15:56:14,648 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5133333333333333 [2021-03-26 15:56:14,649 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 231 transitions. [2021-03-26 15:56:14,649 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 231 transitions. [2021-03-26 15:56:14,649 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:56:14,649 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 231 transitions. [2021-03-26 15:56:14,649 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 25.666666666666668) internal successors, (231), 9 states have internal predecessors, (231), 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) [2021-03-26 15:56:14,650 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 50.0) internal successors, (500), 10 states have internal predecessors, (500), 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) [2021-03-26 15:56:14,650 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 50.0) internal successors, (500), 10 states have internal predecessors, (500), 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) [2021-03-26 15:56:14,650 INFO L185 Difference]: Start difference. First operand has 257 places, 790 transitions, 18040 flow. Second operand 9 states and 231 transitions. [2021-03-26 15:56:14,650 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 943 transitions, 23840 flow [2021-03-26 15:56:17,951 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 259 places, 943 transitions, 22816 flow, removed 459 selfloop flow, removed 6 redundant places. [2021-03-26 15:56:17,966 INFO L241 Difference]: Finished difference. Result has 260 places, 865 transitions, 19720 flow [2021-03-26 15:56:17,966 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=17024, PETRI_DIFFERENCE_MINUEND_PLACES=251, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=790, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=101, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=679, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=19720, PETRI_PLACES=260, PETRI_TRANSITIONS=865} [2021-03-26 15:56:17,966 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 235 predicate places. [2021-03-26 15:56:17,967 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:56:17,967 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 260 places, 865 transitions, 19720 flow [2021-03-26 15:56:17,967 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 260 places, 865 transitions, 19720 flow [2021-03-26 15:56:17,973 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 260 places, 865 transitions, 19720 flow [2021-03-26 15:56:19,150 INFO L129 PetriNetUnfolder]: 2445/6022 cut-off events. [2021-03-26 15:56:19,150 INFO L130 PetriNetUnfolder]: For 190241/192430 co-relation queries the response was YES. [2021-03-26 15:56:19,213 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59273 conditions, 6022 events. 2445/6022 cut-off events. For 190241/192430 co-relation queries the response was YES. Maximal size of possible extension queue 483. Compared 57641 event pairs, 6 based on Foata normal form. 388/6373 useless extension candidates. Maximal degree in co-relation 58758. Up to 1255 conditions per place. [2021-03-26 15:56:19,294 INFO L142 LiptonReduction]: Number of co-enabled transitions 5898 [2021-03-26 15:56:20,555 INFO L154 LiptonReduction]: Checked pairs total: 8391 [2021-03-26 15:56:20,556 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:56:20,556 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2589 [2021-03-26 15:56:20,556 INFO L480 AbstractCegarLoop]: Abstraction has has 260 places, 865 transitions, 19720 flow [2021-03-26 15:56:20,556 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 21.416666666666668) internal successors, (257), 12 states have internal predecessors, (257), 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) [2021-03-26 15:56:20,556 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:56:20,556 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:56:20,757 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:56:20,757 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:56:20,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:56:20,757 INFO L82 PathProgramCache]: Analyzing trace with hash 1809848589, now seen corresponding path program 1 times [2021-03-26 15:56:20,757 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:56:20,757 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249723478] [2021-03-26 15:56:20,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:56:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:56:20,779 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:56:20,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:20,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:56:20,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:20,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:56:20,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:20,822 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:56:20,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249723478] [2021-03-26 15:56:20,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1834001863] [2021-03-26 15:56:20,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:56:20,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:56:20,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 23 conjunts are in the unsatisfiable core [2021-03-26 15:56:20,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:56:20,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:20,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:20,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:20,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:20,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:20,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:20,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:20,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:20,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:20,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:20,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:20,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:20,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:20,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:56:20,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:56:20,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:56:20,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:56:20,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:56:20,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:56:20,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:56:20,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:56:20,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:56:20,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:56:20,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:20,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:20,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:20,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:56:20,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:56:20,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:20,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 15:56:20,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:56:20,913 INFO L446 ElimStorePlain]: Different costs {0=[update], 1=[produce]} [2021-03-26 15:56:20,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 25 [2021-03-26 15:56:20,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:20,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:20,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:20,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:20,919 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:56:20,927 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,932 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 32 [2021-03-26 15:56:20,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:20,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:20,934 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:56:20,946 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:20,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:20,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:20,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:20,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:20,952 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:56:20,952 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:42, output treesize:24 [2021-03-26 15:56:20,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:20,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:20,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:20,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:20,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:20,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:20,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:20,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:20,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:20,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:20,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:20,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:20,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:20,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:20,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:20,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:20,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:20,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:20,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:20,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:20,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:20,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:20,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:20,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:20,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:20,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:20,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:20,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:20,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:20,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:20,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:21,003 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-26 15:56:21,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 23 [2021-03-26 15:56:21,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:21,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:56:21,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:21,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:21,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:56:21,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:21,007 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:56:21,011 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,017 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:56:21,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,020 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:56:21,021 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,022 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:56:21,022 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:35, output treesize:3 [2021-03-26 15:56:21,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:21,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:56:21,035 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:56:21,035 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-03-26 15:56:21,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852254083] [2021-03-26 15:56:21,035 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 15:56:21,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:56:21,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 15:56:21,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-03-26 15:56:21,037 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 50 [2021-03-26 15:56:21,037 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 260 places, 865 transitions, 19720 flow. Second operand has 10 states, 10 states have (on average 21.6) internal successors, (216), 10 states have internal predecessors, (216), 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) [2021-03-26 15:56:21,037 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:56:21,037 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 50 [2021-03-26 15:56:21,037 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:56:24,899 INFO L129 PetriNetUnfolder]: 5618/11561 cut-off events. [2021-03-26 15:56:24,899 INFO L130 PetriNetUnfolder]: For 437935/440847 co-relation queries the response was YES. [2021-03-26 15:56:25,032 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120639 conditions, 11561 events. 5618/11561 cut-off events. For 437935/440847 co-relation queries the response was YES. Maximal size of possible extension queue 781. Compared 105212 event pairs, 731 based on Foata normal form. 470/12015 useless extension candidates. Maximal degree in co-relation 119685. Up to 7463 conditions per place. [2021-03-26 15:56:25,085 INFO L132 encePairwiseOnDemand]: 38/50 looper letters, 723 selfloop transitions, 121 changer transitions 7/936 dead transitions. [2021-03-26 15:56:25,085 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 936 transitions, 23205 flow [2021-03-26 15:56:25,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 15:56:25,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 15:56:25,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 254 transitions. [2021-03-26 15:56:25,086 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.508 [2021-03-26 15:56:25,086 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 254 transitions. [2021-03-26 15:56:25,086 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 254 transitions. [2021-03-26 15:56:25,086 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:56:25,086 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 254 transitions. [2021-03-26 15:56:25,086 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 25.4) internal successors, (254), 10 states have internal predecessors, (254), 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) [2021-03-26 15:56:25,087 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 50.0) internal successors, (550), 11 states have internal predecessors, (550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 15:56:25,087 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 50.0) internal successors, (550), 11 states have internal predecessors, (550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 15:56:25,087 INFO L185 Difference]: Start difference. First operand has 260 places, 865 transitions, 19720 flow. Second operand 10 states and 254 transitions. [2021-03-26 15:56:25,087 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 936 transitions, 23205 flow [2021-03-26 15:56:28,668 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 936 transitions, 22285 flow, removed 438 selfloop flow, removed 4 redundant places. [2021-03-26 15:56:28,689 INFO L241 Difference]: Finished difference. Result has 266 places, 885 transitions, 19815 flow [2021-03-26 15:56:28,689 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=18800, PETRI_DIFFERENCE_MINUEND_PLACES=256, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=865, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=106, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=753, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=19815, PETRI_PLACES=266, PETRI_TRANSITIONS=885} [2021-03-26 15:56:28,690 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 241 predicate places. [2021-03-26 15:56:28,690 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:56:28,690 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 266 places, 885 transitions, 19815 flow [2021-03-26 15:56:28,690 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 266 places, 885 transitions, 19815 flow [2021-03-26 15:56:28,699 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 266 places, 885 transitions, 19815 flow [2021-03-26 15:56:29,517 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][495], [11#L40-1true, 12#L65true, 15#L26true, 784#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), 19#L52true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), Black: 782#(and (= state21 state11) (not finished2)), Black: 43#(not finished2), Black: 49#(not finished1), Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1006#(= state22 state12), 1088#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), 393#true, Black: 813#true, Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 916#(= state22 (select (select consume state12) (select queue1 front1))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), 1258#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 15:56:29,518 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:56:29,518 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:56:29,518 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:56:29,518 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:56:29,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][754], [11#L40-1true, 12#L65true, 782#(and (= state21 state11) (not finished2)), 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 784#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1006#(= state22 state12), 1088#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), 629#true, 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 813#true, Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 916#(= state22 (select (select consume state12) (select queue1 front1))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), 1258#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 15:56:29,519 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 15:56:29,519 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:56:29,519 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:56:29,519 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:56:29,905 INFO L129 PetriNetUnfolder]: 2510/6228 cut-off events. [2021-03-26 15:56:29,905 INFO L130 PetriNetUnfolder]: For 195182/197360 co-relation queries the response was YES. [2021-03-26 15:56:29,975 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60629 conditions, 6228 events. 2510/6228 cut-off events. For 195182/197360 co-relation queries the response was YES. Maximal size of possible extension queue 513. Compared 60165 event pairs, 4 based on Foata normal form. 399/6592 useless extension candidates. Maximal degree in co-relation 60110. Up to 1282 conditions per place. [2021-03-26 15:56:30,205 INFO L142 LiptonReduction]: Number of co-enabled transitions 6158 [2021-03-26 15:56:31,481 INFO L154 LiptonReduction]: Checked pairs total: 8526 [2021-03-26 15:56:31,481 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:56:31,481 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2791 [2021-03-26 15:56:31,482 INFO L480 AbstractCegarLoop]: Abstraction has has 266 places, 885 transitions, 19815 flow [2021-03-26 15:56:31,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 21.6) internal successors, (216), 10 states have internal predecessors, (216), 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) [2021-03-26 15:56:31,482 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:56:31,482 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:56:31,683 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2021-03-26 15:56:31,684 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:56:31,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:56:31,684 INFO L82 PathProgramCache]: Analyzing trace with hash -382736931, now seen corresponding path program 3 times [2021-03-26 15:56:31,684 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:56:31,684 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930798064] [2021-03-26 15:56:31,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:56:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:56:31,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:56:31,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 15:56:31,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:56:31,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,722 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 15:56:31,722 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930798064] [2021-03-26 15:56:31,722 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1050564857] [2021-03-26 15:56:31,722 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:56:31,761 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-26 15:56:31,762 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:56:31,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 15:56:31,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:56:31,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:31,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:56:31,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:56:31,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:56:31,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:56:31,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:56:31,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:56:31,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:56:31,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:56:31,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:56:31,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:56:31,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:56:31,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:56:31,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:56:31,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:56:31,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:56:31,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:56:31,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:56:31,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:56:31,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:31,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:31,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:31,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,800 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:56:31,800 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:31,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:31,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:31,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 15:56:31,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 15:56:31,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:56:31,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:56:31,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:56:31,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:56:31,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,902 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:56:31,903 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,904 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:56:31,904 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,908 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:56:31,908 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:31,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:56:31,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:56:31,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:56:31,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:56:31,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:56:31,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:56:31,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:56:31,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:56:31,925 INFO L142 QuantifierPusher]: treesize reduction 7, result has 46.2 percent of original size [2021-03-26 15:56:31,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:56:31,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:56:31,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:56:31,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:56:31,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:56:31,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:56:31,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:56:31,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:56:31,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:31,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:31,942 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:56:31,942 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:56:31,942 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 10 [2021-03-26 15:56:31,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850625703] [2021-03-26 15:56:31,943 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-26 15:56:31,943 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:56:31,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-26 15:56:31,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2021-03-26 15:56:31,943 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 50 [2021-03-26 15:56:31,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 266 places, 885 transitions, 19815 flow. Second operand has 11 states, 11 states have (on average 18.818181818181817) internal successors, (207), 11 states have internal predecessors, (207), 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) [2021-03-26 15:56:31,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:56:31,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 50 [2021-03-26 15:56:31,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:56:37,436 INFO L129 PetriNetUnfolder]: 7984/15104 cut-off events. [2021-03-26 15:56:37,436 INFO L130 PetriNetUnfolder]: For 510666/513553 co-relation queries the response was YES. [2021-03-26 15:56:37,584 INFO L84 FinitePrefix]: Finished finitePrefix Result has 146443 conditions, 15104 events. 7984/15104 cut-off events. For 510666/513553 co-relation queries the response was YES. Maximal size of possible extension queue 1031. Compared 133337 event pairs, 426 based on Foata normal form. 1437/16466 useless extension candidates. Maximal degree in co-relation 145418. Up to 3376 conditions per place. [2021-03-26 15:56:37,654 INFO L132 encePairwiseOnDemand]: 34/50 looper letters, 620 selfloop transitions, 393 changer transitions 4/1134 dead transitions. [2021-03-26 15:56:37,654 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 285 places, 1134 transitions, 27121 flow [2021-03-26 15:56:37,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-26 15:56:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-03-26 15:56:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 446 transitions. [2021-03-26 15:56:37,655 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.446 [2021-03-26 15:56:37,656 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 446 transitions. [2021-03-26 15:56:37,656 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 446 transitions. [2021-03-26 15:56:37,656 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:56:37,656 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 446 transitions. [2021-03-26 15:56:37,657 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 22.3) internal successors, (446), 20 states have internal predecessors, (446), 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) [2021-03-26 15:56:37,658 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 50.0) internal successors, (1050), 21 states have internal predecessors, (1050), 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) [2021-03-26 15:56:37,658 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 50.0) internal successors, (1050), 21 states have internal predecessors, (1050), 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) [2021-03-26 15:56:37,658 INFO L185 Difference]: Start difference. First operand has 266 places, 885 transitions, 19815 flow. Second operand 20 states and 446 transitions. [2021-03-26 15:56:37,658 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 285 places, 1134 transitions, 27121 flow [2021-03-26 15:56:42,620 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 275 places, 1134 transitions, 26525 flow, removed 131 selfloop flow, removed 10 redundant places. [2021-03-26 15:56:42,641 INFO L241 Difference]: Finished difference. Result has 283 places, 1032 transitions, 24682 flow [2021-03-26 15:56:42,642 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=18489, PETRI_DIFFERENCE_MINUEND_PLACES=256, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=851, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=258, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=524, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=24682, PETRI_PLACES=283, PETRI_TRANSITIONS=1032} [2021-03-26 15:56:42,643 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 258 predicate places. [2021-03-26 15:56:42,643 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:56:42,643 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 283 places, 1032 transitions, 24682 flow [2021-03-26 15:56:42,643 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 283 places, 1032 transitions, 24682 flow [2021-03-26 15:56:42,654 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 283 places, 1032 transitions, 24682 flow [2021-03-26 15:56:43,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][874], [11#L40-1true, 12#L65true, 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1006#(= state22 state12), 1088#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, 1720#(not finished1), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 15:56:43,661 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:56:43,661 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 15:56:43,661 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:56:43,661 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:56:43,661 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][797], [11#L40-1true, 12#L65true, 15#L26true, 19#L52true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 49#(not finished1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1006#(= state22 state12), 1088#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), 1665#true, Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), 393#true, Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 15:56:43,661 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:56:43,661 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 15:56:43,661 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:56:43,661 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:56:43,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][874], [11#L40-1true, 12#L65true, 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 243#true, 1593#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1006#(= state22 state12), 1088#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 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finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 15:56:43,829 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:56:43,829 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:56:43,829 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:56:43,829 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:56:43,829 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][333], [11#L40-1true, 12#L65true, 15#L26true, 19#L52true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 49#(not finished1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1006#(= state22 state12), 1088#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), 393#true, Black: 891#(and (not finished2) (not finished1)), Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), 467#true, Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 15:56:43,829 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:56:43,829 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:56:43,829 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:56:43,829 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:56:43,940 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][94], [11#L40-1true, 12#L65true, 15#L26true, 784#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), 19#L52true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), Black: 43#(not finished2), Black: 49#(not finished1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 55#(<= 0 size1), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 316#true, 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1006#(= state22 state12), 1088#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), 393#true, Black: 813#true, Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), 467#true, Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 15:56:43,940 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:56:43,940 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:56:43,941 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:56:43,941 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:56:43,941 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][874], [11#L40-1true, 12#L65true, 782#(and (= state21 state11) (not finished2)), 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1006#(= state22 state12), 1088#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), 885#(and (= state21 state11) (not finished2) (not finished1)), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 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(select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 15:56:43,941 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 15:56:43,941 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:56:43,941 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:56:43,941 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:56:43,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][863], [11#L40-1true, 12#L65true, 15#L26true, 23#thread3EXITtrue, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 543#(or finished2 (not finished1)), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 49#(not finished1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1006#(= state22 state12), 1088#true, 321#finished2, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 316#true, Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), 1671#finished2, Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), 393#true, Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 15:56:43,948 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:56:43,948 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 15:56:43,948 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:56:43,948 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:56:44,342 INFO L129 PetriNetUnfolder]: 2846/6981 cut-off events. [2021-03-26 15:56:44,342 INFO L130 PetriNetUnfolder]: For 261617/264656 co-relation queries the response was YES. [2021-03-26 15:56:44,417 INFO L84 FinitePrefix]: Finished finitePrefix Result has 73087 conditions, 6981 events. 2846/6981 cut-off events. For 261617/264656 co-relation queries the response was YES. Maximal size of possible extension queue 623. Compared 68703 event pairs, 7 based on Foata normal form. 459/7397 useless extension candidates. Maximal degree in co-relation 72592. Up to 1378 conditions per place. [2021-03-26 15:56:44,729 INFO L142 LiptonReduction]: Number of co-enabled transitions 7160 [2021-03-26 15:56:46,375 INFO L154 LiptonReduction]: Checked pairs total: 9736 [2021-03-26 15:56:46,375 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:56:46,375 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3732 [2021-03-26 15:56:46,376 INFO L480 AbstractCegarLoop]: Abstraction has has 283 places, 1032 transitions, 24682 flow [2021-03-26 15:56:46,376 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 18.818181818181817) internal successors, (207), 11 states have internal predecessors, (207), 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) [2021-03-26 15:56:46,376 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:56:46,376 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:56:46,579 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2021-03-26 15:56:46,580 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:56:46,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:56:46,580 INFO L82 PathProgramCache]: Analyzing trace with hash 1676217564, now seen corresponding path program 2 times [2021-03-26 15:56:46,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:56:46,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011801018] [2021-03-26 15:56:46,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:56:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:56:46,598 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:56:46,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 15:56:46,635 INFO L142 QuantifierPusher]: treesize reduction 14, result has 79.1 percent of original size [2021-03-26 15:56:46,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:56:46,660 INFO L142 QuantifierPusher]: treesize reduction 14, result has 66.7 percent of original size [2021-03-26 15:56:46,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:46,680 INFO L142 QuantifierPusher]: treesize reduction 14, result has 65.0 percent of original size [2021-03-26 15:56:46,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:46,682 INFO L142 QuantifierPusher]: treesize reduction 16, result has 74.2 percent of original size [2021-03-26 15:56:46,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:56:46,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:56:46,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:46,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:56:46,718 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011801018] [2021-03-26 15:56:46,718 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1040857170] [2021-03-26 15:56:46,718 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:56:46,742 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 15:56:46,742 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:56:46,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-26 15:56:46,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:56:46,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:56:46,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:46,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:46,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:46,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:56:46,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:46,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:46,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:46,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:46,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:46,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:46,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:46,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:46,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:46,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:46,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:46,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:46,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:56:46,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:56:46,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:56:46,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:56:46,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:56:46,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:56:46,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:56:46,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:56:46,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:56:46,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:56:46,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:46,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:46,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:46,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:46,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:56:46,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:56:46,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:56:46,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:46,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 15:56:46,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:56:46,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:46,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:46,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:46,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:56:46,857 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 15:56:46,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:46,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:46,858 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:56:46,867 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:46,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:56:46,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:56:46,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:46,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:46,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:56:46,873 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:56:46,873 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:48, output treesize:41 [2021-03-26 15:56:46,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:46,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:56:46,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:56:46,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:56:46,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:46,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:56:46,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:56:46,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:56:46,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:46,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:56:46,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:46,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:56:46,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:46,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:46,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:46,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:46,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:46,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:56:46,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:46,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:46,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:46,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:46,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:46,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:56:46,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:46,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:46,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:46,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:56:47,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:47,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:56:47,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 15:56:47,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:47,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:56:47,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 15:56:47,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 15:56:47,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:47,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:47,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:47,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:47,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:47,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:47,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:56:47,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:56:47,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:47,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:47,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:47,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:47,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:56:47,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:56:47,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:56:47,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:56:47,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:56:47,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:47,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:47,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:56:47,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 15:56:47,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 15:56:47,903 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 34 [2021-03-26 15:56:47,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:47,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:56:47,905 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:56:47,915 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:56:47,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:47,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:47,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:47,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:47,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:47,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:47,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:47,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:47,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:47,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:47,926 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:56:47,926 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:53, output treesize:39 [2021-03-26 15:56:47,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:47,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:47,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:47,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:47,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:47,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:47,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:47,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:47,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:47,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:49,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:49,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:49,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:49,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:49,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:49,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:49,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:49,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:49,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:49,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:49,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:49,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:49,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:49,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:49,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:49,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:49,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:49,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:49,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:49,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:49,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:49,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:49,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:49,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:49,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:49,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:49,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:49,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:56:49,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:56:49,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:49,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:49,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:56:49,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:56:49,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:56:49,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:56:49,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:56:49,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:56:49,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:56:49,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:56:49,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:56:49,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:56:49,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:56:49,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 15:56:49,269 INFO L354 Elim1Store]: treesize reduction 30, result has 9.1 percent of original size [2021-03-26 15:56:49,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 26 [2021-03-26 15:56:49,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:56:49,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:49,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:56:49,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:56:49,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:56:49,273 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:56:49,279 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,287 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:56:49,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,290 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:56:49,294 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,296 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:56:49,296 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:45, output treesize:3 [2021-03-26 15:56:49,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:56:49,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:56:49,303 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:56:49,303 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:56:49,303 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2021-03-26 15:56:49,303 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770972914] [2021-03-26 15:56:49,304 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 15:56:49,304 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:56:49,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 15:56:49,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=166, Unknown=5, NotChecked=0, Total=210 [2021-03-26 15:56:49,304 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 50 [2021-03-26 15:56:49,305 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 283 places, 1032 transitions, 24682 flow. Second operand has 15 states, 15 states have (on average 21.466666666666665) internal successors, (322), 15 states have internal predecessors, (322), 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) [2021-03-26 15:56:49,305 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:56:49,305 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 50 [2021-03-26 15:56:49,305 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:57:03,693 INFO L129 PetriNetUnfolder]: 6675/13687 cut-off events. [2021-03-26 15:57:03,693 INFO L130 PetriNetUnfolder]: For 631216/635872 co-relation queries the response was YES. [2021-03-26 15:57:03,839 INFO L84 FinitePrefix]: Finished finitePrefix Result has 153334 conditions, 13687 events. 6675/13687 cut-off events. For 631216/635872 co-relation queries the response was YES. Maximal size of possible extension queue 970. Compared 127558 event pairs, 911 based on Foata normal form. 834/14500 useless extension candidates. Maximal degree in co-relation 151819. Up to 8727 conditions per place. [2021-03-26 15:57:03,907 INFO L132 encePairwiseOnDemand]: 36/50 looper letters, 887 selfloop transitions, 164 changer transitions 10/1168 dead transitions. [2021-03-26 15:57:03,907 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 294 places, 1168 transitions, 30454 flow [2021-03-26 15:57:03,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 15:57:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 15:57:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 303 transitions. [2021-03-26 15:57:03,908 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.505 [2021-03-26 15:57:03,908 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 303 transitions. [2021-03-26 15:57:03,909 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 303 transitions. [2021-03-26 15:57:03,909 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:57:03,909 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 303 transitions. [2021-03-26 15:57:03,909 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 25.25) internal successors, (303), 12 states have internal predecessors, (303), 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) [2021-03-26 15:57:03,910 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 50.0) internal successors, (650), 13 states have internal predecessors, (650), 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) [2021-03-26 15:57:03,910 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 50.0) internal successors, (650), 13 states have internal predecessors, (650), 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) [2021-03-26 15:57:03,910 INFO L185 Difference]: Start difference. First operand has 283 places, 1032 transitions, 24682 flow. Second operand 12 states and 303 transitions. [2021-03-26 15:57:03,910 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 294 places, 1168 transitions, 30454 flow [2021-03-26 15:57:09,662 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 289 places, 1168 transitions, 28872 flow, removed 690 selfloop flow, removed 5 redundant places. [2021-03-26 15:57:09,683 INFO L241 Difference]: Finished difference. Result has 293 places, 1087 transitions, 25456 flow [2021-03-26 15:57:09,683 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=23145, PETRI_DIFFERENCE_MINUEND_PLACES=278, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1032, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=121, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=885, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=25456, PETRI_PLACES=293, PETRI_TRANSITIONS=1087} [2021-03-26 15:57:09,684 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 268 predicate places. [2021-03-26 15:57:09,684 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:57:09,684 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 293 places, 1087 transitions, 25456 flow [2021-03-26 15:57:09,684 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 293 places, 1087 transitions, 25456 flow [2021-03-26 15:57:09,692 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 293 places, 1087 transitions, 25456 flow [2021-03-26 15:57:10,486 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][1003], [11#L40-1true, 12#L65true, 15#L26true, 19#L52true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 818#(not finished2), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), 393#true, Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), 467#true, Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 15:57:10,486 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:57:10,486 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:10,486 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:10,486 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:57:10,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][193], [11#L40-1true, 12#L65true, 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select 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finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 15:57:10,487 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:57:10,487 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:57:10,487 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:57:10,487 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:57:10,578 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][193], [11#L40-1true, 12#L65true, 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 1530#(= state22 state12), 1593#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), Black: 1783#(= state22 state12), Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), 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state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= 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front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce 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(select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 15:57:10,579 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:57:10,579 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 15:57:10,579 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:57:10,579 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:10,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][667], [11#L40-1true, 12#L65true, 15#L26true, 19#L52true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) 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v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 15:57:10,579 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:57:10,579 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:57:10,579 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 15:57:10,579 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:57:10,731 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][737], [11#L40-1true, 12#L65true, 15#L26true, 23#thread3EXITtrue, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 543#(or finished2 (not finished1)), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, 321#finished2, Black: 1783#(= state22 state12), Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 316#true, 1671#finished2, Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not 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1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 15:57:10,731 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:57:10,731 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:57:10,732 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:10,732 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 15:57:10,769 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][193], [11#L40-1true, 12#L65true, 782#(and (= state21 state11) (not finished2)), 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), Black: 43#(not finished2), Black: 47#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 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v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 15:57:10,769 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 15:57:10,769 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:57:10,769 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:57:10,769 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:57:10,769 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][367], [11#L40-1true, 12#L65true, 15#L26true, 784#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), 19#L52true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), Black: 43#(not finished2), Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume 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Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 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(select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 15:57:10,769 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:57:10,769 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:10,770 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:57:10,770 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:11,424 INFO L129 PetriNetUnfolder]: 3028/7499 cut-off events. [2021-03-26 15:57:11,424 INFO L130 PetriNetUnfolder]: For 272434/275617 co-relation queries the response was YES. [2021-03-26 15:57:11,501 INFO L84 FinitePrefix]: Finished finitePrefix Result has 76532 conditions, 7499 events. 3028/7499 cut-off events. For 272434/275617 co-relation queries the response was YES. Maximal size of possible extension queue 675. Compared 75238 event pairs, 6 based on Foata normal form. 494/7954 useless extension candidates. Maximal degree in co-relation 75813. Up to 1442 conditions per place. [2021-03-26 15:57:11,589 INFO L142 LiptonReduction]: Number of co-enabled transitions 7576 [2021-03-26 15:57:13,671 INFO L154 LiptonReduction]: Checked pairs total: 11446 [2021-03-26 15:57:13,671 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:57:13,672 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3988 [2021-03-26 15:57:13,672 INFO L480 AbstractCegarLoop]: Abstraction has has 293 places, 1087 transitions, 25456 flow [2021-03-26 15:57:13,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 21.466666666666665) internal successors, (322), 15 states have internal predecessors, (322), 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) [2021-03-26 15:57:13,672 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:57:13,672 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:57:13,872 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:57:13,873 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:57:13,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:57:13,873 INFO L82 PathProgramCache]: Analyzing trace with hash -253094128, now seen corresponding path program 5 times [2021-03-26 15:57:13,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:57:13,873 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760351522] [2021-03-26 15:57:13,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:57:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:57:13,889 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:57:13,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:13,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:13,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:13,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:13,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:57:13,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:13,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:57:13,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:13,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:57:13,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:13,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:57:13,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:13,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:13,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:13,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:13,965 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:57:13,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760351522] [2021-03-26 15:57:13,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1806689289] [2021-03-26 15:57:13,965 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:57:13,989 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-03-26 15:57:13,989 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:57:13,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-26 15:57:13,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:57:13,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:13,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:13,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:13,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:13,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:13,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:13,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:13,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:57:14,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:57:14,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:57:14,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:57:14,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:57:14,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:57:14,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:57:14,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:57:14,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:57:14,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:57:14,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:57:14,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:57:14,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:57:14,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:57:14,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:57:14,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:57:14,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:57:14,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:57:14,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:57:14,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:57:14,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:57:14,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:57:14,070 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-26 15:57:14,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:14,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:14,071 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:57:14,078 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:57:14,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:57:14,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,083 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:57:14,083 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:44, output treesize:37 [2021-03-26 15:57:14,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:57:14,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:57:14,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:57:14,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:57:14,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:57:14,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:57:14,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:57:14,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:57:14,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:57:14,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:57:14,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 15:57:14,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:57:14,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 15:57:14,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:57:14,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 15:57:14,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:57:14,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:57:14,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:57:14,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:57:14,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:57:14,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:57:14,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:57:14,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:57:14,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:57:14,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:57:14,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:57:14,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:57:14,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:57:14,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:57:14,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:57:14,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:57:14,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:57:14,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:57:14,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:57:14,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:57:14,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:57:14,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:57:14,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:57:14,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 15:57:14,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 15:57:14,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 15:57:14,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 15:57:14,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 15:57:14,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 15:57:14,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:57:14,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:57:14,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:57:14,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:57:14,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:57:14,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:57:14,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:14,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:57:14,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:57:14,242 INFO L354 Elim1Store]: treesize reduction 66, result has 9.6 percent of original size [2021-03-26 15:57:14,243 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 28 [2021-03-26 15:57:14,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:57:14,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:57:14,244 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:57:14,250 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:57:14,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:57:14,253 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:57:14,253 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:53, output treesize:25 [2021-03-26 15:57:14,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:57:14,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:57:14,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:57:14,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:57:14,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:57:14,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:57:14,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:57:14,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:57:14,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:57:14,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:57:14,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:57:14,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:57:14,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:57:14,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:57:14,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:57:14,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:57:14,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:57:14,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:57:14,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:57:14,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:57:14,957 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,958 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 31 [2021-03-26 15:57:14,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,958 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 15:57:14,959 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:57:14,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:57:14,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:57:14,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:57:14,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:57:14,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,964 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 15:57:14,965 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:57:14,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:57:14,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:57:14,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:14,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:57:14,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:57:14,971 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:57:14,978 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,987 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,987 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:57:14,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:14,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:14,989 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:57:14,994 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:14,995 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:57:14,995 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:31, output treesize:3 [2021-03-26 15:57:14,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:14,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:14,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:14,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:14,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:14,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:14,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:14,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:14,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:14,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:14,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:15,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:15,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:15,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:15,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:15,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:15,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:15,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:15,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:15,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:15,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:15,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:15,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:15,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:15,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:15,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:15,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:15,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:57:15,003 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:57:15,003 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 14 [2021-03-26 15:57:15,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565322042] [2021-03-26 15:57:15,004 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-26 15:57:15,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:57:15,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-26 15:57:15,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=197, Unknown=1, NotChecked=0, Total=240 [2021-03-26 15:57:15,005 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 50 [2021-03-26 15:57:15,005 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 293 places, 1087 transitions, 25456 flow. Second operand has 16 states, 16 states have (on average 21.4375) internal successors, (343), 16 states have internal predecessors, (343), 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) [2021-03-26 15:57:15,005 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:57:15,005 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 50 [2021-03-26 15:57:15,005 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:57:20,517 INFO L129 PetriNetUnfolder]: 7188/14715 cut-off events. [2021-03-26 15:57:20,518 INFO L130 PetriNetUnfolder]: For 639793/643808 co-relation queries the response was YES. [2021-03-26 15:57:20,673 INFO L84 FinitePrefix]: Finished finitePrefix Result has 159687 conditions, 14715 events. 7188/14715 cut-off events. For 639793/643808 co-relation queries the response was YES. Maximal size of possible extension queue 1046. Compared 138681 event pairs, 933 based on Foata normal form. 722/15410 useless extension candidates. Maximal degree in co-relation 158223. Up to 9287 conditions per place. [2021-03-26 15:57:20,744 INFO L132 encePairwiseOnDemand]: 37/50 looper letters, 989 selfloop transitions, 174 changer transitions 14/1284 dead transitions. [2021-03-26 15:57:20,744 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 308 places, 1284 transitions, 32821 flow [2021-03-26 15:57:20,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-26 15:57:20,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-26 15:57:20,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 403 transitions. [2021-03-26 15:57:20,746 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.50375 [2021-03-26 15:57:20,746 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 403 transitions. [2021-03-26 15:57:20,746 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 403 transitions. [2021-03-26 15:57:20,746 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:57:20,746 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 403 transitions. [2021-03-26 15:57:20,747 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 25.1875) internal successors, (403), 16 states have internal predecessors, (403), 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) [2021-03-26 15:57:20,748 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 50.0) internal successors, (850), 17 states have internal predecessors, (850), 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) [2021-03-26 15:57:20,748 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 50.0) internal successors, (850), 17 states have internal predecessors, (850), 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) [2021-03-26 15:57:20,748 INFO L185 Difference]: Start difference. First operand has 293 places, 1087 transitions, 25456 flow. Second operand 16 states and 403 transitions. [2021-03-26 15:57:20,748 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 308 places, 1284 transitions, 32821 flow [2021-03-26 15:57:26,298 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 302 places, 1284 transitions, 32222 flow, removed 272 selfloop flow, removed 6 redundant places. [2021-03-26 15:57:26,322 INFO L241 Difference]: Finished difference. Result has 310 places, 1186 transitions, 28332 flow [2021-03-26 15:57:26,323 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=50, PETRI_DIFFERENCE_MINUEND_FLOW=24859, PETRI_DIFFERENCE_MINUEND_PLACES=287, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1087, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=95, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=955, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=28332, PETRI_PLACES=310, PETRI_TRANSITIONS=1186} [2021-03-26 15:57:26,323 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 285 predicate places. [2021-03-26 15:57:26,323 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:57:26,323 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 310 places, 1186 transitions, 28332 flow [2021-03-26 15:57:26,324 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 310 places, 1186 transitions, 28332 flow [2021-03-26 15:57:26,333 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 310 places, 1186 transitions, 28332 flow [2021-03-26 15:57:27,254 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][1097], [11#L40-1true, 12#L65true, 15#L26true, 19#L52true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 891#(and (not finished2) (not finished1)), 393#true, Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), 467#true, Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume 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(v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 15:57:27,254 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:57:27,254 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:27,254 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:27,254 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:57:27,255 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][373], [11#L40-1true, 12#L65true, 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select 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state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 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(select update v_state21_146)))) (not finished2) (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume 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(not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 187#(= state12 (select (select consume state22) (select produce state21))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 15:57:27,255 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:57:27,255 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:57:27,255 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:57:27,255 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:57:27,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][373], [11#L40-1true, 12#L65true, 19#L52true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 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finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, 1720#(not finished1), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 15:57:27,390 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:57:27,390 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:57:27,390 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 15:57:27,390 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:27,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][730], [11#L40-1true, 12#L65true, 15#L26true, 19#L52true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce 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(select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 15:57:27,390 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:57:27,390 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 15:57:27,390 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:57:27,390 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:57:27,589 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][808], [11#L40-1true, 12#L65true, 15#L26true, Black: 467#true, 23#thread3EXITtrue, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 543#(or finished2 (not finished1)), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 307#(and (not finished2) (not 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v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 15:57:27,589 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:57:27,589 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:27,589 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:57:27,589 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 15:57:28,320 INFO L129 PetriNetUnfolder]: 3334/8213 cut-off events. [2021-03-26 15:57:28,320 INFO L130 PetriNetUnfolder]: For 315288/318662 co-relation queries the response was YES. [2021-03-26 15:57:28,420 INFO L84 FinitePrefix]: Finished finitePrefix Result has 86284 conditions, 8213 events. 3334/8213 cut-off events. For 315288/318662 co-relation queries the response was YES. Maximal size of possible extension queue 720. Compared 83332 event pairs, 5 based on Foata normal form. 559/8736 useless extension candidates. Maximal degree in co-relation 85604. Up to 1579 conditions per place. [2021-03-26 15:57:28,527 INFO L142 LiptonReduction]: Number of co-enabled transitions 8152 [2021-03-26 15:57:34,530 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2021-03-26 15:57:37,947 INFO L154 LiptonReduction]: Checked pairs total: 43991 [2021-03-26 15:57:37,947 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 15:57:37,947 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 11624 [2021-03-26 15:57:37,948 INFO L480 AbstractCegarLoop]: Abstraction has has 310 places, 1186 transitions, 28350 flow [2021-03-26 15:57:37,948 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 21.4375) internal successors, (343), 16 states have internal predecessors, (343), 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) [2021-03-26 15:57:37,948 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:57:37,948 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:57:38,158 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,24 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:57:38,158 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:57:38,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:57:38,159 INFO L82 PathProgramCache]: Analyzing trace with hash 1209601008, now seen corresponding path program 1 times [2021-03-26 15:57:38,159 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:57:38,159 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108617772] [2021-03-26 15:57:38,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:57:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:57:38,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 15:57:38,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 15:57:38,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:57:38,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 15:57:38,198 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108617772] [2021-03-26 15:57:38,198 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [798778785] [2021-03-26 15:57:38,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:57:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:57:38,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 15:57:38,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:57:38,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:57:38,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 15:57:38,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:57:38,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:38,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:57:38,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:38,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,268 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:57:38,269 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:57:38,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:57:38,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:57:38,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:57:38,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:57:38,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:57:38,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:57:38,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:57:38,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:57:38,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:57:38,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:57:38,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:57:38,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:57:38,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 15:57:38,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 15:57:38,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 15:57:38,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 15:57:38,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 15:57:38,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:57:38,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,307 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:57:38,309 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,310 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:57:38,310 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:57:38,313 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 15:57:38,314 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:57:38,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:57:38,342 INFO L142 QuantifierPusher]: treesize reduction 7, result has 46.2 percent of original size [2021-03-26 15:57:38,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:57:38,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:57:38,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:57:38,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 15:57:38,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:57:38,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 15:57:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 15:57:38,356 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:57:38,356 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-03-26 15:57:38,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959681088] [2021-03-26 15:57:38,357 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 15:57:38,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:57:38,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 15:57:38,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-03-26 15:57:38,358 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 52 [2021-03-26 15:57:38,358 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 310 places, 1186 transitions, 28350 flow. Second operand has 9 states, 9 states have (on average 18.88888888888889) internal successors, (170), 9 states have internal predecessors, (170), 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) [2021-03-26 15:57:38,358 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:57:38,358 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 52 [2021-03-26 15:57:38,358 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:57:48,053 INFO L129 PetriNetUnfolder]: 9915/18952 cut-off events. [2021-03-26 15:57:48,054 INFO L130 PetriNetUnfolder]: For 721717/725593 co-relation queries the response was YES. [2021-03-26 15:57:48,475 INFO L84 FinitePrefix]: Finished finitePrefix Result has 196563 conditions, 18952 events. 9915/18952 cut-off events. For 721717/725593 co-relation queries the response was YES. Maximal size of possible extension queue 1274. Compared 173178 event pairs, 531 based on Foata normal form. 1628/20481 useless extension candidates. Maximal degree in co-relation 195000. Up to 4424 conditions per place. [2021-03-26 15:57:48,571 INFO L132 encePairwiseOnDemand]: 34/52 looper letters, 763 selfloop transitions, 623 changer transitions 9/1541 dead transitions. [2021-03-26 15:57:48,572 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 332 places, 1541 transitions, 39879 flow [2021-03-26 15:57:48,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-03-26 15:57:48,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2021-03-26 15:57:48,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 520 transitions. [2021-03-26 15:57:48,573 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43478260869565216 [2021-03-26 15:57:48,573 INFO L72 ComplementDD]: Start complementDD. Operand 23 states and 520 transitions. [2021-03-26 15:57:48,573 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 520 transitions. [2021-03-26 15:57:48,573 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:57:48,573 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 23 states and 520 transitions. [2021-03-26 15:57:48,574 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 24 states, 23 states have (on average 22.608695652173914) internal successors, (520), 23 states have internal predecessors, (520), 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) [2021-03-26 15:57:48,575 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 24 states, 24 states have (on average 52.0) internal successors, (1248), 24 states have internal predecessors, (1248), 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) [2021-03-26 15:57:48,576 INFO L81 ComplementDD]: Finished complementDD. Result has 24 states, 24 states have (on average 52.0) internal successors, (1248), 24 states have internal predecessors, (1248), 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) [2021-03-26 15:57:48,576 INFO L185 Difference]: Start difference. First operand has 310 places, 1186 transitions, 28350 flow. Second operand 23 states and 520 transitions. [2021-03-26 15:57:48,576 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 332 places, 1541 transitions, 39879 flow [2021-03-26 15:57:57,054 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 328 places, 1541 transitions, 38666 flow, removed 598 selfloop flow, removed 4 redundant places. [2021-03-26 15:57:57,083 INFO L241 Difference]: Finished difference. Result has 340 places, 1405 transitions, 36273 flow [2021-03-26 15:57:57,083 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=52, PETRI_DIFFERENCE_MINUEND_FLOW=27281, PETRI_DIFFERENCE_MINUEND_PLACES=306, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1186, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=445, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=675, PETRI_DIFFERENCE_SUBTRAHEND_STATES=23, PETRI_FLOW=36273, PETRI_PLACES=340, PETRI_TRANSITIONS=1405} [2021-03-26 15:57:57,084 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 315 predicate places. [2021-03-26 15:57:57,084 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:57:57,084 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 340 places, 1405 transitions, 36273 flow [2021-03-26 15:57:57,084 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 340 places, 1405 transitions, 36273 flow [2021-03-26 15:57:57,097 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 340 places, 1405 transitions, 36273 flow [2021-03-26 15:57:58,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][852], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 248#(not finished1), 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 818#(not finished2), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 891#(and (not finished2) (not finished1)), 393#true, Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 1959#(= state11 (select update state21)), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 15:57:58,709 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:57:58,709 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:58,709 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:57:58,709 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:58,710 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][457], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 316#true, Black: 1079#(and 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(select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists 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v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 15:57:58,810 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:57:58,810 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 15:57:58,810 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:57:58,810 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:57:58,821 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][283], [7#thread2EXITtrue, 8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or 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(select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 15:57:58,821 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:57:58,821 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:57:58,821 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:57:58,821 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 15:57:58,846 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][807], [Black: 2049#(and (not (select done state21)) (not 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v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 15:57:58,846 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 15:57:58,846 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 15:57:58,846 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 15:57:58,846 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:57:59,821 INFO L129 PetriNetUnfolder]: 3647/9116 cut-off events. [2021-03-26 15:57:59,822 INFO L130 PetriNetUnfolder]: For 409087/413199 co-relation queries the response was YES. [2021-03-26 15:57:59,934 INFO L84 FinitePrefix]: Finished finitePrefix Result has 102021 conditions, 9116 events. 3647/9116 cut-off events. For 409087/413199 co-relation queries the response was YES. Maximal size of possible extension queue 791. Compared 93964 event pairs, 15 based on Foata normal form. 687/9765 useless extension candidates. Maximal degree in co-relation 101253. Up to 1791 conditions per place. [2021-03-26 15:58:00,056 INFO L142 LiptonReduction]: Number of co-enabled transitions 9060 [2021-03-26 15:58:10,470 INFO L154 LiptonReduction]: Checked pairs total: 34416 [2021-03-26 15:58:10,470 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 15:58:10,470 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 13386 [2021-03-26 15:58:10,471 INFO L480 AbstractCegarLoop]: Abstraction has has 340 places, 1405 transitions, 36344 flow [2021-03-26 15:58:10,471 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 18.88888888888889) internal successors, (170), 9 states have internal predecessors, (170), 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) [2021-03-26 15:58:10,471 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:58:10,471 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:58:10,693 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:58:10,693 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:58:10,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:58:10,694 INFO L82 PathProgramCache]: Analyzing trace with hash 708756150, now seen corresponding path program 1 times [2021-03-26 15:58:10,694 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:58:10,694 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996630068] [2021-03-26 15:58:10,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:58:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:58:10,714 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:58:10,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:58:10,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:58:10,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:58:10,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:10,772 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:58:10,772 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996630068] [2021-03-26 15:58:10,772 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1551324606] [2021-03-26 15:58:10,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:58:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:58:10,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-26 15:58:10,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:58:10,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:10,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,819 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size 22 [2021-03-26 15:58:10,819 INFO L142 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size [2021-03-26 15:58:10,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:58:10,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:58:10,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:58:10,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:58:10,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:58:10,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:58:10,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:58:10,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:58:10,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:58:10,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:58:10,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:58:10,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:58:10,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:58:10,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-26 15:58:10,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:58:10,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:58:10,851 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:58:10,855 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:58:10,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:58:10,856 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:58:10,857 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:26 [2021-03-26 15:58:10,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:58:10,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:58:10,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:58:10,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:58:10,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:10,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:10,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:58:10,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:58:10,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:58:10,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:10,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:58:10,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:58:10,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:58:10,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:10,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:10,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:10,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:10,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:58:10,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:58:10,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:58:10,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:10,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:58:10,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:10,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:58:10,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:58:10,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:10,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:10,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:58:10,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:58:10,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:58:10,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:58:10,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:58:10,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:58:10,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:58:10,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:58:10,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:58:10,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:58:10,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:58:10,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:58:10,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:58:10,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:58:10,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:58:10,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:58:10,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:58:10,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:58:10,933 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,933 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 32 [2021-03-26 15:58:10,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:58:10,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:58:10,935 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:58:10,942 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:10,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,945 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:58:10,945 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:43, output treesize:29 [2021-03-26 15:58:10,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:10,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:10,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:10,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:10,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:10,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:11,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:11,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:11,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:58:11,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:11,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:11,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:58:11,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:11,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:58:11,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 15:58:11,294 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 15:58:11,294 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 23 [2021-03-26 15:58:11,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:11,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:58:11,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:58:11,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:11,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:58:11,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:58:11,296 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:58:11,299 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,305 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:58:11,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,308 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:58:11,309 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,310 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:58:11,310 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:39, output treesize:3 [2021-03-26 15:58:11,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:11,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:11,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:58:11,323 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:58:11,323 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-26 15:58:11,323 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142081867] [2021-03-26 15:58:11,323 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 15:58:11,323 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:58:11,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 15:58:11,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=98, Unknown=1, NotChecked=0, Total=132 [2021-03-26 15:58:11,324 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 54 [2021-03-26 15:58:11,324 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 340 places, 1405 transitions, 36344 flow. Second operand has 12 states, 12 states have (on average 21.333333333333332) internal successors, (256), 12 states have internal predecessors, (256), 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) [2021-03-26 15:58:11,324 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:58:11,324 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 54 [2021-03-26 15:58:11,324 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:58:22,296 INFO L129 PetriNetUnfolder]: 8510/17431 cut-off events. [2021-03-26 15:58:22,297 INFO L130 PetriNetUnfolder]: For 967100/973237 co-relation queries the response was YES. [2021-03-26 15:58:22,904 INFO L84 FinitePrefix]: Finished finitePrefix Result has 207412 conditions, 17431 events. 8510/17431 cut-off events. For 967100/973237 co-relation queries the response was YES. Maximal size of possible extension queue 1205. Compared 167329 event pairs, 1124 based on Foata normal form. 1302/18673 useless extension candidates. Maximal degree in co-relation 205919. Up to 11053 conditions per place. [2021-03-26 15:58:22,997 INFO L132 encePairwiseOnDemand]: 41/54 looper letters, 1178 selfloop transitions, 223 changer transitions 16/1580 dead transitions. [2021-03-26 15:58:22,997 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 350 places, 1580 transitions, 44853 flow [2021-03-26 15:58:22,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 15:58:22,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 15:58:22,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 281 transitions. [2021-03-26 15:58:22,998 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4730639730639731 [2021-03-26 15:58:22,999 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 281 transitions. [2021-03-26 15:58:22,999 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 281 transitions. [2021-03-26 15:58:22,999 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:58:22,999 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 281 transitions. [2021-03-26 15:58:22,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 25.545454545454547) internal successors, (281), 11 states have internal predecessors, (281), 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) [2021-03-26 15:58:23,000 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 54.0) internal successors, (648), 12 states have internal predecessors, (648), 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) [2021-03-26 15:58:23,000 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 54.0) internal successors, (648), 12 states have internal predecessors, (648), 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) [2021-03-26 15:58:23,000 INFO L185 Difference]: Start difference. First operand has 340 places, 1405 transitions, 36344 flow. Second operand 11 states and 281 transitions. [2021-03-26 15:58:23,000 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 350 places, 1580 transitions, 44853 flow [2021-03-26 15:58:33,994 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 349 places, 1580 transitions, 43761 flow, removed 528 selfloop flow, removed 1 redundant places. [2021-03-26 15:58:34,023 INFO L241 Difference]: Finished difference. Result has 351 places, 1480 transitions, 38832 flow [2021-03-26 15:58:34,024 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=35327, PETRI_DIFFERENCE_MINUEND_PLACES=339, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1405, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=177, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1211, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=38832, PETRI_PLACES=351, PETRI_TRANSITIONS=1480} [2021-03-26 15:58:34,024 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 326 predicate places. [2021-03-26 15:58:34,024 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:58:34,024 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 351 places, 1480 transitions, 38832 flow [2021-03-26 15:58:34,024 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 351 places, 1480 transitions, 38832 flow [2021-03-26 15:58:34,038 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 351 places, 1480 transitions, 38832 flow [2021-03-26 15:58:35,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][277], [7#thread2EXITtrue, 8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), Black: 43#(not finished2), 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2079#(= state22 state12), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 625#(<= 1 size1), Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 633#(or finished1 (not finished2)), 121#true, 382#(and finished1 finished2), 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), 393#true, Black: 891#(and (not finished2) (not finished1)), Black: 813#true, Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 629#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), 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(= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update 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update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 15:58:35,198 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 15:58:35,198 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 15:58:35,199 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 15:58:35,199 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 15:58:35,199 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][277], [7#thread2EXITtrue, 8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, 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(select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 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((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 15:58:35,199 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:58:35,200 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:58:35,200 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:58:35,200 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:58:35,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][801], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 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produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), Black: 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(select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done 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state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= 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((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2035#(and (= state21 state11) (not finished1)), 248#(not finished1)]) [2021-03-26 15:58:35,421 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:58:35,421 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:58:35,421 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:58:35,421 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:58:35,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][884], [11#L40-1true, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 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(v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 15:58:35,421 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:58:35,421 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:58:35,422 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:58:35,422 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:58:35,541 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} 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Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 15:58:35,542 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 15:58:35,542 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:58:35,542 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:58:35,542 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:58:35,542 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 15:58:35,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][261], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, 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v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select 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state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 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[2021-03-26 15:58:35,542 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:58:35,542 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:58:35,542 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:58:35,542 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:58:35,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][423], [7#thread2EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 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((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 15:58:35,543 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:58:35,543 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:58:35,543 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:58:35,543 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:58:35,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][845], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), 319#(or (select done (select update state21)) (not finished1)), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select 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(and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 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front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 15:58:35,543 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:58:35,543 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:58:35,543 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:58:35,543 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:58:35,905 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][845], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, 23#thread3EXITtrue, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 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(and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ 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(select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) 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(select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 15:58:35,906 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 15:58:35,906 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 15:58:35,906 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:58:35,906 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:58:35,972 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][493], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) 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v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 15:58:35,972 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 15:58:35,972 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 15:58:35,972 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:58:35,972 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:58:35,972 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][261], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce 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v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 15:58:35,972 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 15:58:35,972 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 15:58:35,972 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:58:35,973 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:58:36,165 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][493], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), 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state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 1745#(and finished2 (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 15:58:36,166 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 15:58:36,166 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:58:36,166 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:58:36,166 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:58:36,674 INFO L129 PetriNetUnfolder]: 3941/9788 cut-off events. [2021-03-26 15:58:36,674 INFO L130 PetriNetUnfolder]: For 452499/456679 co-relation queries the response was YES. [2021-03-26 15:58:36,835 INFO L84 FinitePrefix]: Finished finitePrefix Result has 110918 conditions, 9788 events. 3941/9788 cut-off events. For 452499/456679 co-relation queries the response was YES. Maximal size of possible extension queue 839. Compared 101580 event pairs, 18 based on Foata normal form. 763/10495 useless extension candidates. Maximal degree in co-relation 110141. Up to 1897 conditions per place. [2021-03-26 15:58:36,992 INFO L142 LiptonReduction]: Number of co-enabled transitions 9692 [2021-03-26 15:58:41,746 INFO L154 LiptonReduction]: Checked pairs total: 17410 [2021-03-26 15:58:41,746 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:58:41,746 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7722 [2021-03-26 15:58:41,747 INFO L480 AbstractCegarLoop]: Abstraction has has 351 places, 1480 transitions, 38832 flow [2021-03-26 15:58:41,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 21.333333333333332) internal successors, (256), 12 states have internal predecessors, (256), 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) [2021-03-26 15:58:41,747 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:58:41,747 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:58:41,947 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable58 [2021-03-26 15:58:41,948 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:58:41,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:58:41,948 INFO L82 PathProgramCache]: Analyzing trace with hash 1935757981, now seen corresponding path program 1 times [2021-03-26 15:58:41,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:58:41,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130850923] [2021-03-26 15:58:41,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:58:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:58:41,960 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:58:41,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:41,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:41,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:41,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:41,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:58:41,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:41,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:58:41,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:41,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:58:42,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:58:42,011 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130850923] [2021-03-26 15:58:42,011 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [33584816] [2021-03-26 15:58:42,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:58:42,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:58:42,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 25 conjunts are in the unsatisfiable core [2021-03-26 15:58:42,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:58:42,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:58:42,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:58:42,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:42,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:42,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:42,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:42,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:42,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:42,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:42,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:42,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:42,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:42,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:58:42,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:58:42,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:58:42,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:58:42,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:58:42,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:58:42,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 15:58:42,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:58:42,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:58:42,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-03-26 15:58:42,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:58:42,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:58:42,089 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:58:42,094 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:58:42,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:58:42,096 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:58:42,096 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:26 [2021-03-26 15:58:42,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:58:42,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:58:42,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:58:42,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:58:42,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:58:42,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:58:42,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:58:42,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:58:42,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:58:42,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:58:42,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:58:42,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:58:42,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:58:42,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:58:42,126 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 32 [2021-03-26 15:58:42,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:58:42,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:58:42,128 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:58:42,134 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:58:42,135 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:58:42,135 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:32, output treesize:17 [2021-03-26 15:58:42,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:58:42,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 15:58:42,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:42,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:42,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:42,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:42,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:42,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:42,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:42,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:42,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:42,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:42,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:42,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:42,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:42,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:42,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:42,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:42,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:42,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:42,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:58:42,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:58:42,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:58:42,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:58:42,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:58:42,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:58:42,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:58:42,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:58:42,183 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-26 15:58:42,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 23 [2021-03-26 15:58:42,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:58:42,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:58:42,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:58:42,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:58:42,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:58:42,188 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:58:42,192 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,199 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:58:42,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,201 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:58:42,203 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,203 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:58:42,203 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:35, output treesize:3 [2021-03-26 15:58:42,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:58:42,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:58:42,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:58:42,215 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:58:42,215 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-03-26 15:58:42,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190561282] [2021-03-26 15:58:42,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 15:58:42,216 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:58:42,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 15:58:42,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2021-03-26 15:58:42,216 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 54 [2021-03-26 15:58:42,216 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 351 places, 1480 transitions, 38832 flow. Second operand has 12 states, 12 states have (on average 21.333333333333332) internal successors, (256), 12 states have internal predecessors, (256), 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) [2021-03-26 15:58:42,217 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:58:42,217 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 54 [2021-03-26 15:58:42,217 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:58:51,027 INFO L129 PetriNetUnfolder]: 8768/18075 cut-off events. [2021-03-26 15:58:51,027 INFO L130 PetriNetUnfolder]: For 1019876/1026065 co-relation queries the response was YES. [2021-03-26 15:58:51,357 INFO L84 FinitePrefix]: Finished finitePrefix Result has 216737 conditions, 18075 events. 8768/18075 cut-off events. For 1019876/1026065 co-relation queries the response was YES. Maximal size of possible extension queue 1267. Compared 175289 event pairs, 1290 based on Foata normal form. 1382/19434 useless extension candidates. Maximal degree in co-relation 215177. Up to 11880 conditions per place. [2021-03-26 15:58:51,452 INFO L132 encePairwiseOnDemand]: 41/54 looper letters, 1314 selfloop transitions, 79 changer transitions 8/1564 dead transitions. [2021-03-26 15:58:51,452 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 361 places, 1564 transitions, 44324 flow [2021-03-26 15:58:51,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 15:58:51,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 15:58:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 281 transitions. [2021-03-26 15:58:51,453 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4730639730639731 [2021-03-26 15:58:51,453 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 281 transitions. [2021-03-26 15:58:51,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 281 transitions. [2021-03-26 15:58:51,453 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:58:51,453 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 281 transitions. [2021-03-26 15:58:51,454 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 25.545454545454547) internal successors, (281), 11 states have internal predecessors, (281), 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) [2021-03-26 15:58:51,454 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 54.0) internal successors, (648), 12 states have internal predecessors, (648), 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) [2021-03-26 15:58:51,454 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 54.0) internal successors, (648), 12 states have internal predecessors, (648), 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) [2021-03-26 15:58:51,454 INFO L185 Difference]: Start difference. First operand has 351 places, 1480 transitions, 38832 flow. Second operand 11 states and 281 transitions. [2021-03-26 15:58:51,454 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 361 places, 1564 transitions, 44324 flow [2021-03-26 15:59:02,839 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 355 places, 1564 transitions, 43221 flow, removed 494 selfloop flow, removed 6 redundant places. [2021-03-26 15:59:02,867 INFO L241 Difference]: Finished difference. Result has 357 places, 1513 transitions, 39429 flow [2021-03-26 15:59:02,868 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=37729, PETRI_DIFFERENCE_MINUEND_PLACES=345, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1480, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=53, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1420, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=39429, PETRI_PLACES=357, PETRI_TRANSITIONS=1513} [2021-03-26 15:59:02,869 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 332 predicate places. [2021-03-26 15:59:02,869 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:59:02,869 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 357 places, 1513 transitions, 39429 flow [2021-03-26 15:59:02,869 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 357 places, 1513 transitions, 39429 flow [2021-03-26 15:59:02,886 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 357 places, 1513 transitions, 39429 flow [2021-03-26 15:59:04,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][279], [7#thread2EXITtrue, 8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), Black: 43#(not finished2), Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 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(select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 15:59:04,131 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 15:59:04,131 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 15:59:04,132 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 15:59:04,132 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 15:59:04,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][909], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 1530#(= state22 state12), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), 393#true, Black: 891#(and (not finished2) (not finished1)), Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 1959#(= state11 (select update state21)), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), 467#true, Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 15:59:04,308 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:59:04,308 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:59:04,308 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:59:04,308 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:59:04,308 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][706], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ 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(select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2035#(and (= state21 state11) (not finished1)), 248#(not finished1)]) [2021-03-26 15:59:04,308 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:59:04,308 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:59:04,308 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:59:04,308 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:59:04,411 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][141], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 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v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 15:59:04,412 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:59:04,412 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:59:04,412 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:59:04,412 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:59:04,412 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][861], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), 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state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 15:59:04,412 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:59:04,412 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:59:04,412 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:59:04,412 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:59:04,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][861], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= 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front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 15:59:04,721 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 15:59:04,721 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:59:04,721 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 15:59:04,721 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:59:05,077 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][504], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) 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v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 15:59:05,077 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 15:59:05,077 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:59:05,077 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:59:05,078 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:59:05,837 INFO L129 PetriNetUnfolder]: 4050/10099 cut-off events. [2021-03-26 15:59:05,837 INFO L130 PetriNetUnfolder]: For 472889/477253 co-relation queries the response was YES. [2021-03-26 15:59:05,968 INFO L84 FinitePrefix]: Finished finitePrefix Result has 114678 conditions, 10099 events. 4050/10099 cut-off events. For 472889/477253 co-relation queries the response was YES. Maximal size of possible extension queue 860. Compared 105711 event pairs, 21 based on Foata normal form. 763/10807 useless extension candidates. Maximal degree in co-relation 113898. Up to 1956 conditions per place. [2021-03-26 15:59:06,104 INFO L142 LiptonReduction]: Number of co-enabled transitions 10066 [2021-03-26 15:59:12,049 INFO L154 LiptonReduction]: Checked pairs total: 18746 [2021-03-26 15:59:12,049 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:59:12,049 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 9180 [2021-03-26 15:59:12,050 INFO L480 AbstractCegarLoop]: Abstraction has has 357 places, 1513 transitions, 39429 flow [2021-03-26 15:59:12,050 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 21.333333333333332) internal successors, (256), 12 states have internal predecessors, (256), 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) [2021-03-26 15:59:12,050 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:59:12,050 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:59:12,252 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable59 [2021-03-26 15:59:12,252 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:59:12,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:59:12,253 INFO L82 PathProgramCache]: Analyzing trace with hash 861979812, now seen corresponding path program 1 times [2021-03-26 15:59:12,253 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:59:12,253 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208082081] [2021-03-26 15:59:12,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:59:12,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:59:12,264 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:59:12,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:59:12,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:59:12,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:59:12,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:59:12,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:12,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:59:12,313 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208082081] [2021-03-26 15:59:12,313 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1515796551] [2021-03-26 15:59:12,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-03-26 15:59:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:59:12,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 25 conjunts are in the unsatisfiable core [2021-03-26 15:59:12,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:59:12,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:12,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,356 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size 29 [2021-03-26 15:59:12,356 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.8 percent of original size [2021-03-26 15:59:12,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:59:12,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:59:12,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:59:12,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:59:12,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:59:12,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:59:12,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:59:12,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:59:12,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:59:12,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:59:12,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:59:12,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:59:12,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:59:12,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:59:12,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:59:12,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:59:12,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:59:12,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-26 15:59:12,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 15:59:12,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 15:59:12,408 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:59:12,414 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:59:12,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:59:12,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:59:12,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:59:12,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:59:12,420 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:59:12,420 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:44, output treesize:37 [2021-03-26 15:59:12,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:59:12,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:59:12,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:59:12,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:59:12,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:59:12,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:59:12,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:59:12,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:59:12,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:59:12,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:59:12,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 15:59:12,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 15:59:12,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:59:12,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:59:12,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:59:12,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:59:12,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:59:12,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:59:12,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:59:12,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:59:12,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:59:12,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:59:12,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 15:59:12,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:59:12,462 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,462 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 32 [2021-03-26 15:59:12,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:59:12,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:59:12,464 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:59:12,471 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:59:12,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,473 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 15:59:12,474 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:43, output treesize:29 [2021-03-26 15:59:12,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:59:12,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:12,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:12,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:12,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:59:12,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:13,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:13,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:59:13,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:59:13,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:13,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:59:13,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:59:13,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:13,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 15:59:13,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 15:59:13,144 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-26 15:59:13,145 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 23 [2021-03-26 15:59:13,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:13,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:59:13,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:59:13,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:13,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:59:13,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 15:59:13,148 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:59:13,150 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,162 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,162 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:59:13,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,164 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:59:13,165 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,165 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:59:13,165 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:35, output treesize:3 [2021-03-26 15:59:13,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:13,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:13,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:59:13,175 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:59:13,175 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-03-26 15:59:13,175 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940551488] [2021-03-26 15:59:13,175 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 15:59:13,175 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:59:13,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 15:59:13,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=98, Unknown=2, NotChecked=0, Total=132 [2021-03-26 15:59:13,175 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 54 [2021-03-26 15:59:13,176 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 357 places, 1513 transitions, 39429 flow. Second operand has 12 states, 12 states have (on average 21.333333333333332) internal successors, (256), 12 states have internal predecessors, (256), 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) [2021-03-26 15:59:13,176 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:59:13,176 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 54 [2021-03-26 15:59:13,176 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:59:25,341 INFO L129 PetriNetUnfolder]: 9026/18568 cut-off events. [2021-03-26 15:59:25,342 INFO L130 PetriNetUnfolder]: For 1054138/1060906 co-relation queries the response was YES. [2021-03-26 15:59:25,829 INFO L84 FinitePrefix]: Finished finitePrefix Result has 222209 conditions, 18568 events. 9026/18568 cut-off events. For 1054138/1060906 co-relation queries the response was YES. Maximal size of possible extension queue 1264. Compared 180728 event pairs, 1232 based on Foata normal form. 1590/20086 useless extension candidates. Maximal degree in co-relation 220699. Up to 12006 conditions per place. [2021-03-26 15:59:25,931 INFO L132 encePairwiseOnDemand]: 40/54 looper letters, 1264 selfloop transitions, 179 changer transitions 7/1613 dead transitions. [2021-03-26 15:59:25,931 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 367 places, 1613 transitions, 45220 flow [2021-03-26 15:59:25,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 15:59:25,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 15:59:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 283 transitions. [2021-03-26 15:59:25,937 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4764309764309764 [2021-03-26 15:59:25,937 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 283 transitions. [2021-03-26 15:59:25,937 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 283 transitions. [2021-03-26 15:59:25,938 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:59:25,938 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 283 transitions. [2021-03-26 15:59:25,938 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 25.727272727272727) internal successors, (283), 11 states have internal predecessors, (283), 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) [2021-03-26 15:59:25,939 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 54.0) internal successors, (648), 12 states have internal predecessors, (648), 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) [2021-03-26 15:59:25,939 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 54.0) internal successors, (648), 12 states have internal predecessors, (648), 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) [2021-03-26 15:59:25,939 INFO L185 Difference]: Start difference. First operand has 357 places, 1513 transitions, 39429 flow. Second operand 11 states and 283 transitions. [2021-03-26 15:59:25,939 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 367 places, 1613 transitions, 45220 flow [2021-03-26 15:59:38,193 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 362 places, 1613 transitions, 44452 flow, removed 356 selfloop flow, removed 5 redundant places. [2021-03-26 15:59:38,223 INFO L241 Difference]: Finished difference. Result has 365 places, 1544 transitions, 40312 flow [2021-03-26 15:59:38,224 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=38661, PETRI_DIFFERENCE_MINUEND_PLACES=352, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1513, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=155, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1341, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=40312, PETRI_PLACES=365, PETRI_TRANSITIONS=1544} [2021-03-26 15:59:38,224 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 340 predicate places. [2021-03-26 15:59:38,224 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 15:59:38,224 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 365 places, 1544 transitions, 40312 flow [2021-03-26 15:59:38,224 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 365 places, 1544 transitions, 40312 flow [2021-03-26 15:59:38,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 365 places, 1544 transitions, 40312 flow [2021-03-26 15:59:38,949 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][1175], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 60#true, 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= 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(select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), 1665#true, Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), 393#true, Black: 891#(and (not finished2) (not finished1)), Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1961#(or finished2 (not finished1)), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, 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consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 2257#(and (exists ((v_state22_119 Int) (v_state21_185 Int)) (and (= state22 (select (select consume v_state22_119) (select produce v_state21_185))) (= (select produce v_state21_185) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state22_119) (select queue1 (+ front1 (- 1))))))) (= (select queue1 front1) (select produce state21))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2244#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (= (select produce state21) (select queue1 (+ front1 (- 1)))) (= (select queue1 front1) (select produce (select update state21)))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 15:59:38,949 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 15:59:38,949 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:59:38,949 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 15:59:38,950 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:59:38,950 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][58], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 47#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 60#true, 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 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produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 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(select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, 1720#(not finished1), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 2257#(and (exists ((v_state22_119 Int) (v_state21_185 Int)) (and (= state22 (select (select consume v_state22_119) (select produce v_state21_185))) (= (select produce v_state21_185) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state22_119) (select queue1 (+ front1 (- 1))))))) (= (select queue1 front1) (select produce state21))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2244#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (= (select produce state21) (select queue1 (+ front1 (- 1)))) (= (select queue1 front1) (select produce (select update state21)))), Black: 2221#(= state22 state12), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 15:59:38,950 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 15:59:38,950 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:59:38,950 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 15:59:38,950 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:59:39,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][128], [7#thread2EXITtrue, 8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 23#thread3EXITtrue, 2071#true, Black: 467#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), Black: 43#(not finished2), 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 248#(not finished1), 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state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 15:59:39,576 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 15:59:39,576 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 15:59:39,576 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 15:59:39,576 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 15:59:40,067 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][1204], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) 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v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 15:59:40,068 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 15:59:40,068 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:59:40,068 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 15:59:40,068 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:59:40,068 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][58], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and 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(select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2035#(and (= state21 state11) (not finished1)), 248#(not finished1)]) [2021-03-26 15:59:40,068 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 15:59:40,068 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:59:40,068 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:59:40,068 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:59:40,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} 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(not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2244#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (= (select produce state21) (select queue1 (+ front1 (- 1)))) (= (select queue1 front1) (select produce (select update state21)))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 15:59:40,154 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 15:59:40,154 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 15:59:40,154 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 15:59:40,154 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:59:40,475 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][1176], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 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((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 2257#(and (exists ((v_state22_119 Int) (v_state21_185 Int)) (and (= state22 (select (select consume v_state22_119) (select produce v_state21_185))) (= (select produce v_state21_185) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state22_119) (select queue1 (+ front1 (- 1))))))) (= (select queue1 front1) (select produce state21))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2244#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (= (select produce state21) (select queue1 (+ front1 (- 1)))) (= (select queue1 front1) (select produce (select update state21)))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 15:59:40,476 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 15:59:40,476 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 15:59:40,476 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 15:59:40,476 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 15:59:41,571 INFO L129 PetriNetUnfolder]: 4128/10345 cut-off events. [2021-03-26 15:59:41,571 INFO L130 PetriNetUnfolder]: For 481989/485868 co-relation queries the response was YES. [2021-03-26 15:59:41,732 INFO L84 FinitePrefix]: Finished finitePrefix Result has 117620 conditions, 10345 events. 4128/10345 cut-off events. For 481989/485868 co-relation queries the response was YES. Maximal size of possible extension queue 886. Compared 109223 event pairs, 21 based on Foata normal form. 805/11090 useless extension candidates. Maximal degree in co-relation 116866. Up to 1988 conditions per place. [2021-03-26 15:59:42,022 INFO L142 LiptonReduction]: Number of co-enabled transitions 10400 [2021-03-26 15:59:48,542 INFO L154 LiptonReduction]: Checked pairs total: 20040 [2021-03-26 15:59:48,542 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 15:59:48,542 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 10318 [2021-03-26 15:59:48,543 INFO L480 AbstractCegarLoop]: Abstraction has has 365 places, 1544 transitions, 40312 flow [2021-03-26 15:59:48,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 21.333333333333332) internal successors, (256), 12 states have internal predecessors, (256), 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) [2021-03-26 15:59:48,543 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 15:59:48,543 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 15:59:48,747 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,28 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:59:48,748 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 15:59:48,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 15:59:48,748 INFO L82 PathProgramCache]: Analyzing trace with hash 1220480532, now seen corresponding path program 2 times [2021-03-26 15:59:48,748 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 15:59:48,748 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053701587] [2021-03-26 15:59:48,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 15:59:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 15:59:48,759 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 15:59:48,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:59:48,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:59:48,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:59:48,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 15:59:48,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:48,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:59:48,801 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053701587] [2021-03-26 15:59:48,801 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [857173153] [2021-03-26 15:59:48,801 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 15:59:48,824 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 15:59:48,824 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 15:59:48,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 27 conjunts are in the unsatisfiable core [2021-03-26 15:59:48,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 15:59:48,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 15:59:48,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:59:48,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:59:48,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:59:48,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:59:48,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:59:48,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:59:48,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:59:48,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:59:48,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:59:48,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:59:48,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:59:48,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:59:48,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:59:48,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 15:59:48,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 15:59:48,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 15:59:48,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 15:59:48,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 15:59:48,893 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-03-26 15:59:48,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 15:59:48,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 15:59:48,894 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:59:48,899 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:59:48,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:59:48,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:59:48,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:59:48,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:59:48,904 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:59:48,904 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:44, output treesize:37 [2021-03-26 15:59:48,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:59:48,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:59:48,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 15:59:48,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 15:59:48,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:59:48,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:59:48,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:59:48,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 15:59:48,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:59:48,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 15:59:48,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:59:48,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:59:48,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:59:48,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:59:48,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:59:48,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 15:59:48,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 15:59:48,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 15:59:48,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 15:59:48,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 15:59:48,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 15:59:48,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 15:59:48,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 15:59:48,938 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-03-26 15:59:48,938 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 22 [2021-03-26 15:59:48,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:59:48,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 15:59:48,940 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 15:59:48,943 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:59:48,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:59:48,944 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:59:48,944 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:47, output treesize:25 [2021-03-26 15:59:48,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:59:48,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:59:48,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:48,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:48,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 15:59:48,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 15:59:49,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:49,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:59:49,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:59:49,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:49,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:59:49,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:59:49,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:49,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:59:49,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:59:49,213 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,214 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 31 [2021-03-26 15:59:49,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,214 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 15:59:49,215 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:49,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:49,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:59:49,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:49,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:59:49,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:59:49,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:49,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:59:49,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:59:49,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,226 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 15:59:49,227 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:49,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:49,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:59:49,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:49,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 15:59:49,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 15:59:49,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 15:59:49,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 15:59:49,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 15:59:49,236 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 15:59:49,244 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,254 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,254 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 15:59:49,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,256 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 15:59:49,262 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,264 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 15:59:49,264 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:31, output treesize:3 [2021-03-26 15:59:49,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 15:59:49,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 15:59:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 15:59:49,276 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 15:59:49,276 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-03-26 15:59:49,276 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348279202] [2021-03-26 15:59:49,276 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 15:59:49,276 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 15:59:49,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 15:59:49,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2021-03-26 15:59:49,277 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 54 [2021-03-26 15:59:49,277 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 365 places, 1544 transitions, 40312 flow. Second operand has 12 states, 12 states have (on average 21.333333333333332) internal successors, (256), 12 states have internal predecessors, (256), 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) [2021-03-26 15:59:49,277 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 15:59:49,277 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 54 [2021-03-26 15:59:49,277 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 15:59:58,541 INFO L129 PetriNetUnfolder]: 9262/19111 cut-off events. [2021-03-26 15:59:58,541 INFO L130 PetriNetUnfolder]: For 1099725/1106430 co-relation queries the response was YES. [2021-03-26 15:59:58,832 INFO L84 FinitePrefix]: Finished finitePrefix Result has 229775 conditions, 19111 events. 9262/19111 cut-off events. For 1099725/1106430 co-relation queries the response was YES. Maximal size of possible extension queue 1285. Compared 186911 event pairs, 1304 based on Foata normal form. 1551/20617 useless extension candidates. Maximal degree in co-relation 228250. Up to 12476 conditions per place. [2021-03-26 15:59:58,934 INFO L132 encePairwiseOnDemand]: 40/54 looper letters, 1368 selfloop transitions, 117 changer transitions 9/1657 dead transitions. [2021-03-26 15:59:58,934 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 375 places, 1657 transitions, 46679 flow [2021-03-26 15:59:58,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 15:59:58,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 15:59:58,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 283 transitions. [2021-03-26 15:59:58,935 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4764309764309764 [2021-03-26 15:59:58,935 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 283 transitions. [2021-03-26 15:59:58,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 283 transitions. [2021-03-26 15:59:58,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 15:59:58,936 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 283 transitions. [2021-03-26 15:59:58,936 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 25.727272727272727) internal successors, (283), 11 states have internal predecessors, (283), 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) [2021-03-26 15:59:58,937 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 54.0) internal successors, (648), 12 states have internal predecessors, (648), 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) [2021-03-26 15:59:58,937 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 54.0) internal successors, (648), 12 states have internal predecessors, (648), 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) [2021-03-26 15:59:58,937 INFO L185 Difference]: Start difference. First operand has 365 places, 1544 transitions, 40312 flow. Second operand 11 states and 283 transitions. [2021-03-26 15:59:58,937 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 375 places, 1657 transitions, 46679 flow [2021-03-26 16:00:12,280 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 371 places, 1657 transitions, 46267 flow, removed 164 selfloop flow, removed 4 redundant places. [2021-03-26 16:00:12,313 INFO L241 Difference]: Finished difference. Result has 373 places, 1585 transitions, 41911 flow [2021-03-26 16:00:12,314 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=39900, PETRI_DIFFERENCE_MINUEND_PLACES=361, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1544, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=85, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1436, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=41911, PETRI_PLACES=373, PETRI_TRANSITIONS=1585} [2021-03-26 16:00:12,315 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 348 predicate places. [2021-03-26 16:00:12,315 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 16:00:12,315 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 373 places, 1585 transitions, 41911 flow [2021-03-26 16:00:12,315 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 373 places, 1585 transitions, 41911 flow [2021-03-26 16:00:12,333 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 373 places, 1585 transitions, 41911 flow [2021-03-26 16:00:13,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][291], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, 1720#(not finished1), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 2257#(and (exists ((v_state22_119 Int) (v_state21_185 Int)) (and (= state22 (select (select consume v_state22_119) (select produce v_state21_185))) (= (select produce v_state21_185) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state22_119) (select queue1 (+ front1 (- 1))))))) (= (select queue1 front1) (select produce state21))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 2244#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (= (select produce state21) (select queue1 (+ front1 (- 1)))) (= (select queue1 front1) (select produce (select update state21)))), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:00:13,083 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 16:00:13,083 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:00:13,083 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:00:13,083 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:00:13,083 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][1205], [11#L40-1true, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 60#true, 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select 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(select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1961#(or finished2 (not finished1)), Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or 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1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:00:13,083 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 16:00:13,083 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:00:13,083 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:00:13,083 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:00:14,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][291], [11#L40-1true, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select 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produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2035#(and (= state21 state11) (not finished1)), 248#(not finished1)]) [2021-03-26 16:00:14,275 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:00:14,275 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:00:14,276 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:00:14,276 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:00:14,276 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][1237], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select 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(select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 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1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:00:14,276 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:00:14,276 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:00:14,276 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:00:14,276 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:00:15,899 INFO L129 PetriNetUnfolder]: 4270/10738 cut-off events. [2021-03-26 16:00:15,899 INFO L130 PetriNetUnfolder]: For 510043/513826 co-relation queries the response was YES. [2021-03-26 16:00:16,047 INFO L84 FinitePrefix]: Finished finitePrefix Result has 123300 conditions, 10738 events. 4270/10738 cut-off events. For 510043/513826 co-relation queries the response was YES. Maximal size of possible extension queue 929. Compared 114444 event pairs, 22 based on Foata normal form. 798/11478 useless extension candidates. Maximal degree in co-relation 122541. Up to 2070 conditions per place. [2021-03-26 16:00:16,201 INFO L142 LiptonReduction]: Number of co-enabled transitions 10694 [2021-03-26 16:00:22,886 INFO L154 LiptonReduction]: Checked pairs total: 21214 [2021-03-26 16:00:22,886 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 16:00:22,886 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 10571 [2021-03-26 16:00:22,886 INFO L480 AbstractCegarLoop]: Abstraction has has 373 places, 1585 transitions, 41911 flow [2021-03-26 16:00:22,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 21.333333333333332) internal successors, (256), 12 states have internal predecessors, (256), 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) [2021-03-26 16:00:22,886 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 16:00:22,886 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 16:00:23,087 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:00:23,087 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 16:00:23,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 16:00:23,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1416696970, now seen corresponding path program 3 times [2021-03-26 16:00:23,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 16:00:23,087 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346924416] [2021-03-26 16:00:23,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 16:00:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 16:00:23,103 INFO L142 QuantifierPusher]: treesize reduction 7, result has 58.8 percent of original size [2021-03-26 16:00:23,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 16:00:23,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 16:00:23,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:00:23,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 16:00:23,141 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346924416] [2021-03-26 16:00:23,141 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [16590896] [2021-03-26 16:00:23,141 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:00:23,164 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-26 16:00:23,164 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 16:00:23,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 25 conjunts are in the unsatisfiable core [2021-03-26 16:00:23,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 16:00:23,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:00:23,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 16:00:23,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 16:00:23,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 16:00:23,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 16:00:23,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 16:00:23,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 16:00:23,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 16:00:23,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 16:00:23,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 16:00:23,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 16:00:23,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 16:00:23,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 16:00:23,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 16:00:23,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 16:00:23,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 16:00:23,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 16:00:23,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 16:00:23,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 16:00:23,211 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-03-26 16:00:23,211 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 24 [2021-03-26 16:00:23,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,212 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 16:00:23,214 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,214 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 16:00:23,215 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:36, output treesize:17 [2021-03-26 16:00:23,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 16:00:23,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 16:00:23,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 16:00:23,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 16:00:23,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 16:00:23,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 16:00:23,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 16:00:23,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 16:00:23,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 16:00:23,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 16:00:23,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 16:00:23,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 19 [2021-03-26 16:00:23,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:00:23,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:00:23,236 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 16:00:23,241 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 16:00:23,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 16:00:23,243 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 16:00:23,243 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:32, output treesize:25 [2021-03-26 16:00:23,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 16:00:23,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 16:00:23,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 16:00:23,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 16:00:23,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 16:00:23,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 16:00:23,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 16:00:23,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 16:00:23,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 16:00:23,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 16:00:23,272 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 31 [2021-03-26 16:00:23,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,273 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 16:00:23,274 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 16:00:23,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 16:00:23,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 16:00:23,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 16:00:23,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 16:00:23,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,279 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-26 16:00:23,280 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 16:00:23,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 16:00:23,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 16:00:23,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:00:23,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 16:00:23,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 16:00:23,284 INFO L550 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 16:00:23,290 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,298 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 16:00:23,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,301 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 16:00:23,306 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,308 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 16:00:23,308 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:31, output treesize:3 [2021-03-26 16:00:23,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:00:23,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:00:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 16:00:23,314 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 16:00:23,314 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-03-26 16:00:23,314 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876995191] [2021-03-26 16:00:23,314 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-26 16:00:23,314 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 16:00:23,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-26 16:00:23,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-03-26 16:00:23,315 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 54 [2021-03-26 16:00:23,315 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 373 places, 1585 transitions, 41911 flow. Second operand has 11 states, 11 states have (on average 21.454545454545453) internal successors, (236), 11 states have internal predecessors, (236), 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) [2021-03-26 16:00:23,315 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 16:00:23,315 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 54 [2021-03-26 16:00:23,315 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 16:00:34,454 INFO L129 PetriNetUnfolder]: 9664/20075 cut-off events. [2021-03-26 16:00:34,454 INFO L130 PetriNetUnfolder]: For 1188960/1196228 co-relation queries the response was YES. [2021-03-26 16:00:34,805 INFO L84 FinitePrefix]: Finished finitePrefix Result has 243549 conditions, 20075 events. 9664/20075 cut-off events. For 1188960/1196228 co-relation queries the response was YES. Maximal size of possible extension queue 1402. Compared 199426 event pairs, 1406 based on Foata normal form. 1701/21732 useless extension candidates. Maximal degree in co-relation 241964. Up to 13048 conditions per place. [2021-03-26 16:00:34,909 INFO L132 encePairwiseOnDemand]: 40/54 looper letters, 1446 selfloop transitions, 96 changer transitions 9/1714 dead transitions. [2021-03-26 16:00:34,909 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 381 places, 1714 transitions, 49040 flow [2021-03-26 16:00:34,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 16:00:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 16:00:34,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 235 transitions. [2021-03-26 16:00:34,910 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4835390946502058 [2021-03-26 16:00:34,910 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 235 transitions. [2021-03-26 16:00:34,910 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 235 transitions. [2021-03-26 16:00:34,910 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 16:00:34,910 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 235 transitions. [2021-03-26 16:00:34,911 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 26.11111111111111) internal successors, (235), 9 states have internal predecessors, (235), 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) [2021-03-26 16:00:34,911 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 54.0) internal successors, (540), 10 states have internal predecessors, (540), 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) [2021-03-26 16:00:34,911 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 54.0) internal successors, (540), 10 states have internal predecessors, (540), 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) [2021-03-26 16:00:34,911 INFO L185 Difference]: Start difference. First operand has 373 places, 1585 transitions, 41911 flow. Second operand 9 states and 235 transitions. [2021-03-26 16:00:34,911 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 381 places, 1714 transitions, 49040 flow [2021-03-26 16:00:49,312 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 372 places, 1714 transitions, 48149 flow, removed 406 selfloop flow, removed 9 redundant places. [2021-03-26 16:00:49,347 INFO L241 Difference]: Finished difference. Result has 375 places, 1646 transitions, 43765 flow [2021-03-26 16:00:49,349 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=41020, PETRI_DIFFERENCE_MINUEND_PLACES=364, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1585, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=51, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1509, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=43765, PETRI_PLACES=375, PETRI_TRANSITIONS=1646} [2021-03-26 16:00:49,349 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 350 predicate places. [2021-03-26 16:00:49,349 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 16:00:49,349 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 375 places, 1646 transitions, 43765 flow [2021-03-26 16:00:49,349 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 375 places, 1646 transitions, 43765 flow [2021-03-26 16:00:49,366 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 375 places, 1646 transitions, 43765 flow [2021-03-26 16:00:50,143 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][1062], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 60#true, 316#true, Black: 1079#(and (<= 1 size1) (= state21 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state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:00:50,144 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 16:00:50,144 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:00:50,144 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:00:50,144 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:00:50,144 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][1257], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not 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state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:00:50,144 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 16:00:50,144 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:00:50,144 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:00:50,144 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:00:51,422 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][1062], [11#L40-1true, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not 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finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2035#(and (= state21 state11) (not finished1)), 248#(not finished1)]) [2021-03-26 16:00:51,423 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:00:51,423 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:00:51,423 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:00:51,423 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:00:51,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][1289], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), 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produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, 1959#(= state11 (select update state21)), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), 467#true, Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:00:51,423 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:00:51,423 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:00:51,423 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:00:51,423 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:00:53,183 INFO L129 PetriNetUnfolder]: 4515/11409 cut-off events. [2021-03-26 16:00:53,183 INFO L130 PetriNetUnfolder]: For 558225/562063 co-relation queries the response was YES. [2021-03-26 16:00:53,368 INFO L84 FinitePrefix]: Finished finitePrefix Result has 132052 conditions, 11409 events. 4515/11409 cut-off events. For 558225/562063 co-relation queries the response was YES. Maximal size of possible extension queue 1006. Compared 123539 event pairs, 22 based on Foata normal form. 799/12150 useless extension candidates. Maximal degree in co-relation 131291. Up to 2218 conditions per place. [2021-03-26 16:00:53,535 INFO L142 LiptonReduction]: Number of co-enabled transitions 11100 [2021-03-26 16:01:01,672 INFO L154 LiptonReduction]: Checked pairs total: 21500 [2021-03-26 16:01:01,672 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 16:01:01,673 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 12324 [2021-03-26 16:01:01,673 INFO L480 AbstractCegarLoop]: Abstraction has has 375 places, 1646 transitions, 43765 flow [2021-03-26 16:01:01,673 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 21.454545454545453) internal successors, (236), 11 states have internal predecessors, (236), 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) [2021-03-26 16:01:01,673 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 16:01:01,673 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 16:01:01,873 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable64 [2021-03-26 16:01:01,874 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 16:01:01,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 16:01:01,874 INFO L82 PathProgramCache]: Analyzing trace with hash -824080071, now seen corresponding path program 4 times [2021-03-26 16:01:01,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 16:01:01,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588218063] [2021-03-26 16:01:01,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 16:01:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 16:01:01,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:01:01,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 16:01:01,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:01:01,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,905 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 16:01:01,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588218063] [2021-03-26 16:01:01,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1194616017] [2021-03-26 16:01:01,905 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:01:01,928 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-26 16:01:01,929 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 16:01:01,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 16:01:01,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 16:01:01,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:01,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:01,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:01,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:01,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:01,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:01,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:01,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:01,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:01,954 INFO L142 QuantifierPusher]: treesize reduction 14, result has 39.1 percent of original size [2021-03-26 16:01:01,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:01:01,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 16:01:01,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 16:01:01,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 16:01:01,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 16:01:01,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 16:01:01,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 16:01:01,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 16:01:01,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:01,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:01,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:01,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:01,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:01,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:01,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:01,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:01,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:01,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:01,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:01,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:01,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:01,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:01,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:01,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:01,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:01,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:01,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:01,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:01,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:01,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:01,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:01,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:01,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:01,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:01,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:01,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:01,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:01,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:01,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:01,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:01:01,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 16:01:01,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:01,980 INFO L142 QuantifierPusher]: treesize reduction 20, result has 31.0 percent of original size [2021-03-26 16:01:01,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:01:01,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:01:01,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:01,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:01,991 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 16:01:01,991 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 16:01:01,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-03-26 16:01:01,992 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206044067] [2021-03-26 16:01:01,992 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 16:01:01,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 16:01:01,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 16:01:01,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-26 16:01:01,992 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 54 [2021-03-26 16:01:01,992 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 375 places, 1646 transitions, 43765 flow. Second operand has 9 states, 9 states have (on average 18.77777777777778) internal successors, (169), 9 states have internal predecessors, (169), 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) [2021-03-26 16:01:01,992 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 16:01:01,993 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 54 [2021-03-26 16:01:01,993 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 16:01:02,172 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2021-03-26 16:01:15,091 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][28], [10#L40true, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), 18#L27true, 19#L52true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), 319#(or (select done (select update state21)) (not finished1)), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 2408#(exists ((v_state21_189 Int) (v_state22_123 Int)) (and (= state12 (select (select consume (select (select consume v_state22_123) (select produce v_state21_189))) (select produce state21))) (= state22 (select (select consume v_state22_123) (select produce v_state21_189))))), Black: 2360#(= state22 state12), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 818#(not finished2), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 316#true, Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 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1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select 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v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:01:15,091 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:01:15,091 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:01:15,091 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:01:15,091 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:01:15,091 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][213], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), 19#L52true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 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queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:01:15,091 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:01:15,092 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:01:15,092 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:01:15,092 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:01:15,092 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][65], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) 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state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:01:15,092 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:01:15,092 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:01:15,092 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:01:15,092 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:01:16,000 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][319], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2071#true, Black: 467#true, 23#thread3EXITtrue, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 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front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, 603#(and (or finished2 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produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) 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v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:01:16,001 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:01:16,001 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:01:16,001 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:01:16,001 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:01:16,001 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][116], [10#L40true, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2071#true, Black: 467#true, 23#thread3EXITtrue, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not 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Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 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1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, 603#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 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(select produce state11))) (= size1 0)), 121#true, 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 818#(not finished2), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 1745#(and finished2 (not finished1)), Black: 398#(not finished1), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:01:16,001 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:01:16,001 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:01:16,001 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:01:16,002 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:01:17,624 INFO L129 PetriNetUnfolder]: 12301/23760 cut-off events. [2021-03-26 16:01:17,624 INFO L130 PetriNetUnfolder]: For 1102952/1107999 co-relation queries the response was YES. [2021-03-26 16:01:18,433 INFO L84 FinitePrefix]: Finished finitePrefix Result has 266101 conditions, 23760 events. 12301/23760 cut-off events. For 1102952/1107999 co-relation queries the response was YES. Maximal size of possible extension queue 1604. Compared 227242 event pairs, 944 based on Foata normal form. 1994/25610 useless extension candidates. Maximal degree in co-relation 264345. Up to 9901 conditions per place. [2021-03-26 16:01:18,552 INFO L132 encePairwiseOnDemand]: 38/54 looper letters, 973 selfloop transitions, 603 changer transitions 6/1772 dead transitions. [2021-03-26 16:01:18,553 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 384 places, 1772 transitions, 49586 flow [2021-03-26 16:01:18,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 16:01:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 16:01:18,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 239 transitions. [2021-03-26 16:01:18,554 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4425925925925926 [2021-03-26 16:01:18,554 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 239 transitions. [2021-03-26 16:01:18,554 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 239 transitions. [2021-03-26 16:01:18,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 16:01:18,554 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 239 transitions. [2021-03-26 16:01:18,554 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 23.9) internal successors, (239), 10 states have internal predecessors, (239), 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) [2021-03-26 16:01:18,555 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 54.0) internal successors, (594), 11 states have internal predecessors, (594), 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) [2021-03-26 16:01:18,555 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 54.0) internal successors, (594), 11 states have internal predecessors, (594), 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) [2021-03-26 16:01:18,555 INFO L185 Difference]: Start difference. First operand has 375 places, 1646 transitions, 43765 flow. Second operand 10 states and 239 transitions. [2021-03-26 16:01:18,555 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 384 places, 1772 transitions, 49586 flow [2021-03-26 16:01:36,043 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 380 places, 1772 transitions, 48595 flow, removed 482 selfloop flow, removed 4 redundant places. [2021-03-26 16:01:36,077 INFO L241 Difference]: Finished difference. Result has 387 places, 1699 transitions, 46888 flow [2021-03-26 16:01:36,078 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=54, PETRI_DIFFERENCE_MINUEND_FLOW=42870, PETRI_DIFFERENCE_MINUEND_PLACES=371, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1646, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=551, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1056, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=46888, PETRI_PLACES=387, PETRI_TRANSITIONS=1699} [2021-03-26 16:01:36,078 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 362 predicate places. [2021-03-26 16:01:36,078 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 16:01:36,078 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 387 places, 1699 transitions, 46888 flow [2021-03-26 16:01:36,078 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 387 places, 1699 transitions, 46888 flow [2021-03-26 16:01:36,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 387 places, 1699 transitions, 46888 flow [2021-03-26 16:01:36,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][1098], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 60#true, 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 2408#(exists ((v_state21_189 Int) (v_state22_123 Int)) (and (= state12 (select (select consume (select (select consume v_state22_123) (select produce v_state21_189))) (select produce state21))) (= state22 (select (select consume v_state22_123) (select produce v_state21_189))))), Black: 2360#(= state22 state12), 629#true, Black: 65#(= state22 state12), 2422#true, Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, 1720#(not finished1), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 2428#finished2, Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:01:36,913 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 16:01:36,913 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:01:36,913 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:01:36,913 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:01:36,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][1282], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 539#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 60#true, 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= 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1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 2408#(exists ((v_state21_189 Int) (v_state22_123 Int)) (and (= state12 (select (select consume (select (select consume v_state22_123) (select produce v_state21_189))) (select produce state21))) (= state22 (select (select consume v_state22_123) (select produce v_state21_189))))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), 629#true, Black: 65#(= state22 state12), 2422#true, Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), 1665#true, Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 818#(not finished2), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), 393#true, Black: 891#(and (not finished2) (not finished1)), Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ 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(select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1961#(or finished2 (not finished1)), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 2428#finished2, Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:01:36,913 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 16:01:36,913 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:01:36,913 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:01:36,913 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:01:37,612 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][1517], [7#thread2EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select 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(select produce state21))))), 2353#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or 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Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:01:37,612 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-03-26 16:01:37,612 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:01:37,612 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:01:37,612 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:01:37,732 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][138], [7#thread2EXITtrue, 8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or 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(+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:01:37,732 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 16:01:37,732 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:01:37,732 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:01:37,732 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:01:37,850 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][195], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not 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((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select 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state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:01:37,850 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 16:01:37,850 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:01:37,850 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 16:01:37,850 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 16:01:37,850 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][1098], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= 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((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select 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finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:01:37,851 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:01:37,851 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:01:37,851 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:01:37,851 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:01:38,008 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][138], [7#thread2EXITtrue, 8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update 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1))))) (< 0 (+ v_size1_161 1)))), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) 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v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:01:38,008 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 16:01:38,008 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:01:38,008 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 16:01:38,008 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:01:38,008 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:01:38,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][1283], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, 23#thread3EXITtrue, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not 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state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:01:38,040 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 16:01:38,040 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:01:38,041 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:01:38,041 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:01:38,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][691], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 23#thread3EXITtrue, Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 543#(or finished2 (not finished1)), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, 321#finished2, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 2408#(exists ((v_state21_189 Int) (v_state22_123 Int)) (and (= state12 (select (select consume (select (select consume v_state22_123) (select produce v_state21_189))) (select produce state21))) (= state22 (select (select consume v_state22_123) (select produce v_state21_189))))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 2428#finished2, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 818#(not finished2), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 316#true, Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not 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state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1961#(or finished2 (not finished1)), Black: 127#(= state22 state12), 182#true, Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:01:38,242 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:01:38,242 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:01:38,242 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:01:38,242 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:01:38,358 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][1110], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 544#(not finished1), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select 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finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, 1720#(not finished1), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 2428#finished2, Black: 703#(and (not finished2) (not finished1)), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), 710#true, Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:01:38,358 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:01:38,358 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:01:38,358 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:01:38,358 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:01:38,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][1283], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, 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1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:01:38,359 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:01:38,359 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:01:38,359 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:01:38,359 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:01:38,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][138], [7#thread2EXITtrue, 8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), 533#(and finished1 finished2), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, 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v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:01:38,359 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:01:38,359 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:01:38,359 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:01:38,359 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:01:38,383 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][1098], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) 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((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2035#(and (= state21 state11) (not finished1)), 248#(not finished1)]) [2021-03-26 16:01:38,384 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:01:38,384 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:01:38,384 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:01:38,384 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:01:38,384 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][1311], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not 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Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:01:38,384 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:01:38,384 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:01:38,384 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:01:38,384 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:01:38,760 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][1283], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 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(select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2422#true, Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 2428#finished2, Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 1745#(and finished2 (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:01:38,760 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:01:38,760 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:01:38,760 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:01:38,760 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:01:38,760 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:01:40,125 INFO L129 PetriNetUnfolder]: 4500/11472 cut-off events. [2021-03-26 16:01:40,125 INFO L130 PetriNetUnfolder]: For 669125/674569 co-relation queries the response was YES. [2021-03-26 16:01:40,287 INFO L84 FinitePrefix]: Finished finitePrefix Result has 139337 conditions, 11472 events. 4500/11472 cut-off events. For 669125/674569 co-relation queries the response was YES. Maximal size of possible extension queue 992. Compared 124840 event pairs, 19 based on Foata normal form. 1557/12982 useless extension candidates. Maximal degree in co-relation 138509. Up to 2272 conditions per place. [2021-03-26 16:01:40,657 INFO L142 LiptonReduction]: Number of co-enabled transitions 11386 [2021-03-26 16:01:55,385 INFO L154 LiptonReduction]: Checked pairs total: 42670 [2021-03-26 16:01:55,385 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 16:01:55,385 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 19307 [2021-03-26 16:01:55,385 INFO L480 AbstractCegarLoop]: Abstraction has has 387 places, 1699 transitions, 46941 flow [2021-03-26 16:01:55,385 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 18.77777777777778) internal successors, (169), 9 states have internal predecessors, (169), 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) [2021-03-26 16:01:55,385 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 16:01:55,386 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 16:01:55,586 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable67,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:01:55,586 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 16:01:55,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 16:01:55,586 INFO L82 PathProgramCache]: Analyzing trace with hash -2077734885, now seen corresponding path program 5 times [2021-03-26 16:01:55,587 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 16:01:55,587 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885319516] [2021-03-26 16:01:55,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 16:01:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 16:01:55,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:01:55,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 16:01:55,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:01:55,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 16:01:55,620 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885319516] [2021-03-26 16:01:55,620 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1003579877] [2021-03-26 16:01:55,621 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:01:55,653 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-03-26 16:01:55,653 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 16:01:55,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 16:01:55,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 16:01:55,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:01:55,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:01:55,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 16:01:55,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 16:01:55,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 16:01:55,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 16:01:55,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,692 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 16:01:55,693 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:01:55,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 16:01:55,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 16:01:55,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:01:55,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:01:55,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:01:55,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:01:55,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:01:55,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:01:55,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:01:55,750 INFO L142 QuantifierPusher]: treesize reduction 21, result has 43.2 percent of original size [2021-03-26 16:01:55,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 16:01:55,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:01:55,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:01:55,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:01:55,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 16:01:55,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:01:55,789 INFO L142 QuantifierPusher]: treesize reduction 20, result has 31.0 percent of original size [2021-03-26 16:01:55,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:01:55,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:01:55,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:01:55,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:01:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 16:01:55,796 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 16:01:55,797 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-03-26 16:01:55,797 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801874932] [2021-03-26 16:01:55,797 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 16:01:55,797 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 16:01:55,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 16:01:55,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-03-26 16:01:55,797 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 55 [2021-03-26 16:01:55,797 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 387 places, 1699 transitions, 46941 flow. Second operand has 10 states, 10 states have (on average 18.7) internal successors, (187), 10 states have internal predecessors, (187), 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) [2021-03-26 16:01:55,797 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 16:01:55,798 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 55 [2021-03-26 16:01:55,798 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 16:02:13,500 INFO L129 PetriNetUnfolder]: 12916/24868 cut-off events. [2021-03-26 16:02:13,500 INFO L130 PetriNetUnfolder]: For 1309579/1313889 co-relation queries the response was YES. [2021-03-26 16:02:14,322 INFO L84 FinitePrefix]: Finished finitePrefix Result has 294256 conditions, 24868 events. 12916/24868 cut-off events. For 1309579/1313889 co-relation queries the response was YES. Maximal size of possible extension queue 1562. Compared 237453 event pairs, 483 based on Foata normal form. 1876/26648 useless extension candidates. Maximal degree in co-relation 292363. Up to 7497 conditions per place. [2021-03-26 16:02:14,450 INFO L132 encePairwiseOnDemand]: 38/55 looper letters, 891 selfloop transitions, 807 changer transitions 4/1892 dead transitions. [2021-03-26 16:02:14,450 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 399 places, 1892 transitions, 54461 flow [2021-03-26 16:02:14,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 16:02:14,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 16:02:14,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 306 transitions. [2021-03-26 16:02:14,451 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.427972027972028 [2021-03-26 16:02:14,451 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 306 transitions. [2021-03-26 16:02:14,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 306 transitions. [2021-03-26 16:02:14,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 16:02:14,451 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 306 transitions. [2021-03-26 16:02:14,451 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 23.53846153846154) internal successors, (306), 13 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 16:02:14,452 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 55.0) internal successors, (770), 14 states have internal predecessors, (770), 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) [2021-03-26 16:02:14,452 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 55.0) internal successors, (770), 14 states have internal predecessors, (770), 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) [2021-03-26 16:02:14,452 INFO L185 Difference]: Start difference. First operand has 387 places, 1699 transitions, 46941 flow. Second operand 13 states and 306 transitions. [2021-03-26 16:02:14,452 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 399 places, 1892 transitions, 54461 flow [2021-03-26 16:02:37,733 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 398 places, 1892 transitions, 54358 flow, removed 47 selfloop flow, removed 1 redundant places. [2021-03-26 16:02:37,773 INFO L241 Difference]: Finished difference. Result has 404 places, 1797 transitions, 52426 flow [2021-03-26 16:02:37,774 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=55, PETRI_DIFFERENCE_MINUEND_FLOW=46769, PETRI_DIFFERENCE_MINUEND_PLACES=386, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1694, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=711, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=913, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=52426, PETRI_PLACES=404, PETRI_TRANSITIONS=1797} [2021-03-26 16:02:37,774 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 379 predicate places. [2021-03-26 16:02:37,774 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 16:02:37,774 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 404 places, 1797 transitions, 52426 flow [2021-03-26 16:02:37,774 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 404 places, 1797 transitions, 52426 flow [2021-03-26 16:02:37,793 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 404 places, 1797 transitions, 52426 flow [2021-03-26 16:02:39,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][1223], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), 19#L52true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 2408#(exists ((v_state21_189 Int) (v_state22_123 Int)) (and (= state12 (select (select consume (select (select consume v_state22_123) (select produce v_state21_189))) (select produce state21))) (= state22 (select (select consume v_state22_123) (select produce v_state21_189))))), Black: 2360#(= state22 state12), 629#true, 2422#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 818#(not finished2), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 887#(and (not finished2) (or finished1 (= state11 (select update state21))) (or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1)))), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not 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front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, 1720#(not finished1), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 2428#finished2, Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), 710#true, Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2508#(or (select done (select update state21)) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:02:39,722 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:02:39,723 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:02:39,723 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:02:39,723 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:02:39,723 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][29], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 19#L52true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update 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1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 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((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:02:39,723 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 16:02:39,723 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:02:39,723 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 16:02:39,723 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 16:02:39,791 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][170], [7#thread2EXITtrue, 8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select 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(exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:02:39,791 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 16:02:39,791 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:02:39,792 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:02:39,792 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 16:02:40,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][1016], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, 23#thread3EXITtrue, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), 543#(or finished2 (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), 1593#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 55#(<= 0 size1), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 321#finished2, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select 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(= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or 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((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1961#(or finished2 (not finished1)), Black: 127#(= state22 state12), 182#true, Black: 2422#true, Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), 710#true, Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2510#finished2, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:02:40,145 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:02:40,145 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:02:40,145 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:02:40,145 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:02:40,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][1476], [8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), 19#L52true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), 539#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, 817#(or finished1 (not finished2)), Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= 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v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 2428#finished2, Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:02:40,176 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 16:02:40,176 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:02:40,176 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:02:40,176 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:02:40,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][1408], [7#thread2EXITtrue, 8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), 539#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= 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produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 629#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 2428#finished2, Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:02:40,177 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 16:02:40,177 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:02:40,177 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:02:40,177 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:02:40,371 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][1414], [11#L40-1true, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), 2574#(and (or (select done (select update (select update state21))) (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and 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Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:02:40,372 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:02:40,372 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:02:40,372 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:02:40,372 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:02:40,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, 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(select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 1671#finished2, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:02:40,373 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:02:40,373 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:02:40,373 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:02:40,373 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:02:40,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][648], [11#L40-1true, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not 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INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:02:40,373 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:02:40,573 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][170], [7#thread2EXITtrue, 8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select 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state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce 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(= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:02:40,573 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:02:40,573 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:02:40,574 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:02:40,574 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:02:40,574 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:02:40,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][1597], [7#thread2EXITtrue, 8#thread1EXITtrue, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) 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(= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:02:40,574 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:02:40,574 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:02:40,575 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:02:40,575 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:02:40,652 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][1414], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1956#true, Black: 1958#(= 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(select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2422#true, Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 2428#finished2, Black: 703#(and (not finished2) (not finished1)), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 1745#(and finished2 (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:02:40,653 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:02:40,653 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:02:40,653 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:02:40,653 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:02:42,295 INFO L129 PetriNetUnfolder]: 4855/12181 cut-off events. [2021-03-26 16:02:42,296 INFO L130 PetriNetUnfolder]: For 771703/776882 co-relation queries the response was YES. [2021-03-26 16:02:42,486 INFO L84 FinitePrefix]: Finished finitePrefix Result has 155116 conditions, 12181 events. 4855/12181 cut-off events. For 771703/776882 co-relation queries the response was YES. Maximal size of possible extension queue 968. Compared 131772 event pairs, 16 based on Foata normal form. 1018/13142 useless extension candidates. Maximal degree in co-relation 154203. Up to 2382 conditions per place. [2021-03-26 16:02:42,657 INFO L142 LiptonReduction]: Number of co-enabled transitions 12050 [2021-03-26 16:02:51,072 INFO L154 LiptonReduction]: Checked pairs total: 22186 [2021-03-26 16:02:51,072 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 16:02:51,072 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 13298 [2021-03-26 16:02:51,073 INFO L480 AbstractCegarLoop]: Abstraction has has 404 places, 1797 transitions, 52426 flow [2021-03-26 16:02:51,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 18.7) internal successors, (187), 10 states have internal predecessors, (187), 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) [2021-03-26 16:02:51,073 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 16:02:51,073 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 16:02:51,274 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable68 [2021-03-26 16:02:51,274 INFO L428 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 16:02:51,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 16:02:51,274 INFO L82 PathProgramCache]: Analyzing trace with hash 923643935, now seen corresponding path program 1 times [2021-03-26 16:02:51,275 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 16:02:51,275 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97384904] [2021-03-26 16:02:51,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 16:02:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 16:02:51,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:02:51,509 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 5 [2021-03-26 16:02:51,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:02:51,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:02:51,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 16:02:51,520 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97384904] [2021-03-26 16:02:51,521 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2133769477] [2021-03-26 16:02:51,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:02:51,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 16:02:51,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 16:02:51,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 16:02:51,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:02:51,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:02:51,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:02:51,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:02:51,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:02:51,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:02:51,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:02:51,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:02:51,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:02:51,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:02:51,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:02:51,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:02:51,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:02:51,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:02:51,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:02:51,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:02:51,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:02:51,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:02:51,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:02:51,583 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-26 16:02:51,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:02:51,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:02:51,591 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 16:02:51,591 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 16:02:51,591 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 7 [2021-03-26 16:02:51,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848731054] [2021-03-26 16:02:51,592 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 16:02:51,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 16:02:51,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 16:02:51,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2021-03-26 16:02:51,592 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 33 out of 55 [2021-03-26 16:02:51,593 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 404 places, 1797 transitions, 52426 flow. Second operand has 8 states, 8 states have (on average 34.875) internal successors, (279), 8 states have internal predecessors, (279), 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) [2021-03-26 16:02:51,593 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 16:02:51,593 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 33 of 55 [2021-03-26 16:02:51,593 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 16:02:58,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][304], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), 539#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 2616#(<= size1 2), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 2408#(exists ((v_state21_189 Int) (v_state22_123 Int)) (and (= state12 (select (select consume (select (select consume v_state22_123) (select produce v_state21_189))) (select produce state21))) (= state22 (select (select consume v_state22_123) (select produce v_state21_189))))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), 629#true, Black: 65#(= state22 state12), 2422#true, Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), 1665#true, Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and 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finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:02:58,698 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 16:02:58,698 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:02:58,698 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:02:58,698 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:02:59,419 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][470], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), 539#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2592#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 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finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:02:59,419 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 16:02:59,419 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:02:59,419 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:02:59,419 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:03:00,112 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][222], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or 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(<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, 1720#(not finished1), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 2428#finished2, Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), 710#true, Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 1671#finished2, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:03:00,112 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:03:00,112 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:00,112 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:03:00,112 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:03:00,113 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][304], [10#L40true, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 19#L52true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update 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done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), 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((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:03:00,113 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:03:00,113 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:00,113 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:03:00,113 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:03:00,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][457], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 23#thread3EXITtrue, Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update 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(select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:03:00,849 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:03:00,849 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:00,849 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:03:00,849 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:03:01,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][470], [10#L40true, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update 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Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) 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queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:03:01,737 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:03:01,737 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:03:01,737 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:01,737 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:01,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][522], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, Black: 1956#true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 2592#true, 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not 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front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, 1720#(not finished1), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 2428#finished2, Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:03:01,738 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:03:01,738 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:03:01,738 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:01,738 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:02,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][457], [10#L40true, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 12#L65true, Black: 1956#true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 23#thread3EXITtrue, Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 543#(or finished2 (not finished1)), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 747#(not (select done (select update state21))), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), Black: 2331#(exists ((v_state21_187 Int) (v_state22_121 Int)) (and (= state22 (select (select consume v_state22_121) (select produce v_state21_187))) (= state12 (select (select consume (select (select consume v_state22_121) (select produce v_state21_187))) (select produce state21))))), 2353#true, Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 1530#(= state22 state12), 2616#(<= size1 2), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 55#(<= 0 size1), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1828#(exists ((v_size1_354 Int) (v_state22_103 Int)) (and (<= v_size1_354 0) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_354 1)) (= state22 (select (select consume (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_354 front1)))))), Black: 1006#(= state22 state12), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 321#finished2, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, 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(select update state21)) (not finished2) (not finished1)), Black: 891#(and (not finished2) (not finished1)), 393#true, Black: 893#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1961#(or finished2 (not finished1)), Black: 127#(= state22 state12), 182#true, Black: 2422#true, Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), 710#true, Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2510#finished2, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), Black: 962#(exists ((v_state22_40 Int) (v_size1_161 Int)) (and (<= v_size1_161 0) (= state22 (select (select consume (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_161 front1)))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1665#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:03:02,352 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:03:02,352 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:03:02,352 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:03:02,353 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:03:05,538 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][297], [Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 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[2021-03-26 16:03:05,538 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:03:05,538 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:03:05,538 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:05,538 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:03:07,336 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] 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v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:03:07,336 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:03:07,336 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:03:07,336 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:07,336 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:03:07,336 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][297], [10#L40true, Black: 2049#(and (not (select done state21)) (not finished2) (= (select update state11) state21) (not finished1)), 12#L65true, Black: 1958#(= state21 state11), Black: 1959#(= state11 (select update state21)), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1960#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 2029#(and (= state21 state11) (not finished2) (not finished1)), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), 539#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2592#true, Black: 786#(and 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front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1054#(exists ((v_size1_186 Int) (v_state12_36 Int)) (and (< 0 (+ v_size1_186 1)) (= state22 (select (select consume (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (select queue1 (+ v_size1_186 front1)))) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (<= v_size1_186 0))), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 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(+ front1 (- 1))))) (< 0 (+ v_size1_161 1)))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1671#finished2, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:03:07,337 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:03:07,337 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:03:07,337 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:03:07,337 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:11,646 INFO L129 PetriNetUnfolder]: 14908/28914 cut-off events. [2021-03-26 16:03:11,646 INFO L130 PetriNetUnfolder]: For 1958155/1964336 co-relation queries the response was YES. [2021-03-26 16:03:12,238 INFO L84 FinitePrefix]: Finished finitePrefix Result has 365186 conditions, 28914 events. 14908/28914 cut-off events. For 1958155/1964336 co-relation queries the response was YES. Maximal size of possible extension queue 1759. Compared 285308 event pairs, 1513 based on Foata normal form. 2983/31548 useless extension candidates. Maximal degree in co-relation 363358. Up to 9396 conditions per place. [2021-03-26 16:03:12,413 INFO L132 encePairwiseOnDemand]: 43/55 looper letters, 529 selfloop transitions, 442 changer transitions 53/1928 dead transitions. [2021-03-26 16:03:12,413 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 405 places, 1928 transitions, 56162 flow [2021-03-26 16:03:12,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 16:03:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 16:03:12,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 307 transitions. [2021-03-26 16:03:12,414 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6977272727272728 [2021-03-26 16:03:12,414 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 307 transitions. [2021-03-26 16:03:12,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 307 transitions. [2021-03-26 16:03:12,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 16:03:12,415 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 307 transitions. [2021-03-26 16:03:12,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 38.375) internal successors, (307), 8 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) [2021-03-26 16:03:12,415 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 55.0) internal successors, (495), 9 states have internal predecessors, (495), 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) [2021-03-26 16:03:12,416 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 55.0) internal successors, (495), 9 states have internal predecessors, (495), 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) [2021-03-26 16:03:12,416 INFO L185 Difference]: Start difference. First operand has 404 places, 1797 transitions, 52426 flow. Second operand 8 states and 307 transitions. [2021-03-26 16:03:12,416 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 405 places, 1928 transitions, 56162 flow [2021-03-26 16:03:41,213 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 383 places, 1928 transitions, 53257 flow, removed 640 selfloop flow, removed 22 redundant places. [2021-03-26 16:03:41,245 INFO L241 Difference]: Finished difference. Result has 389 places, 1660 transitions, 44930 flow [2021-03-26 16:03:41,246 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=55, PETRI_DIFFERENCE_MINUEND_FLOW=36731, PETRI_DIFFERENCE_MINUEND_PLACES=376, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1366, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=237, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=44930, PETRI_PLACES=389, PETRI_TRANSITIONS=1660} [2021-03-26 16:03:41,246 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 364 predicate places. [2021-03-26 16:03:41,246 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 16:03:41,246 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 389 places, 1660 transitions, 44930 flow [2021-03-26 16:03:41,246 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 389 places, 1660 transitions, 44930 flow [2021-03-26 16:03:41,261 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 386 places, 1660 transitions, 44930 flow [2021-03-26 16:03:42,622 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][846], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 19#L52true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update 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v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:03:42,622 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 16:03:42,622 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:03:42,622 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:42,622 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:03:42,658 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][290], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 23#thread3EXITtrue, 2071#true, Black: 467#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= 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(select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:42,658 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-03-26 16:03:42,658 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:03:42,658 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:03:42,658 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:03:42,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} 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front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:42,669 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-03-26 16:03:42,669 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:03:42,669 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:03:42,669 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:03:43,143 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][846], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 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state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:03:43,144 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 16:03:43,144 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:43,144 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:03:43,144 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:03:43,170 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][290], [8#thread1EXITtrue, 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 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((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) 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(= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= 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v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 2422#true, Black: 629#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select 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(- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 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update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:43,170 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 16:03:43,170 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:03:43,170 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:03:43,170 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:03:43,193 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][878], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 23#thread3EXITtrue, 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, 2629#(<= size1 1), Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 2596#(and finished1 (<= size1 1)), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2597#(and (<= size1 0) finished1), 614#true, Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 2360#(= state22 state12), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), Black: 889#(and (not (select done (select update state21))) (= state11 (select update state21)) (not finished2) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 2428#finished2, Black: 634#(not finished2), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 1745#(and finished2 (not finished1)), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:03:43,193 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 16:03:43,193 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:03:43,193 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:03:43,193 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:03:44,275 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][878], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 23#thread3EXITtrue, 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select 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(select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:03:44,276 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:03:44,276 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:44,276 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:44,276 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:44,276 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:44,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][1291], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 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tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:03:44,441 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:44,441 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:03:44,441 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:03:45,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][57], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not 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state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:45,285 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:03:45,285 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:45,285 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:03:45,285 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:45,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][1087], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select 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(select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:03:45,307 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:03:45,307 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:03:45,307 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:45,307 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:03:45,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][281], [7#thread2EXITtrue, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select 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(= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select 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Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), 1956#true, Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 629#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 2428#finished2, Black: 634#(not finished2), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and 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((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select 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1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:03:45,307 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:03:45,307 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:03:45,307 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:45,307 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:03:45,308 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][479], [7#thread2EXITtrue, 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select 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(not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:45,308 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:03:45,308 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:03:45,308 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:45,308 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:45,612 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][582], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists 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188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:03:45,613 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:03:45,613 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:03:45,613 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:45,613 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:03:45,613 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] 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(= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:03:45,613 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:03:45,613 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:03:45,613 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:45,613 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:03:45,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][470], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not 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(select update state11))))) (not finished1)), 2510#finished2, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume 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(exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:45,750 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:03:45,751 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:03:45,751 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:45,751 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:45,752 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][3], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 2616#(<= size1 2), 56#(<= 1 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 55#(<= 0 size1), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 2596#(and finished1 (<= size1 1)), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2597#(and (<= size1 0) finished1), Black: 543#(or finished2 (not finished1)), Black: 2629#(<= size1 1), 614#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select 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finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 2428#finished2, Black: 634#(not finished2), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 1745#(and finished2 (not finished1)), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:03:45,752 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:03:45,752 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:03:45,752 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:03:45,752 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:45,753 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1640], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 23#thread3EXITtrue, Black: 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(select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not 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v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, 603#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) 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state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2422#true, Black: 663#(or (and (not finished2) (not 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(select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:03:45,753 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:03:45,753 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:03:45,754 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:03:45,754 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:03:45,775 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][1291], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and 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Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:03:45,775 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:03:45,775 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:03:45,775 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:45,775 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:03:45,775 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:03:45,775 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][280], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 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v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:45,775 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:03:45,775 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:45,776 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:45,776 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:45,776 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] 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finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:45,776 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:03:45,776 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:45,776 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:45,776 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:45,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1640], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or 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(exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:03:45,777 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:03:45,777 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:03:45,777 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:03:45,777 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:45,778 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1513], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), 2574#(and (or (select done (select update (select update state21))) (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select 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state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), 319#(or (select done (select update state21)) (not finished1)), Black: 1006#(= state22 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v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, 1720#(not finished1), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 2428#finished2, Black: 634#(not finished2), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select 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(= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ 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front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:03:45,778 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:03:45,778 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:45,778 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:45,778 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:03:46,531 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][488], [7#thread2EXITtrue, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, 23#thread3EXITtrue, Black: 467#true, Black: 501#(or (and (not 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(select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:46,532 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:03:46,532 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:46,532 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:03:46,532 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:46,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 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(or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:46,532 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:03:46,532 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:03:46,532 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:03:46,532 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:46,803 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, 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((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:03:46,803 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:03:46,803 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:46,803 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:03:46,803 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:46,803 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:46,803 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:46,803 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][921], [7#thread2EXITtrue, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not 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243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:46,803 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:03:46,803 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:03:46,803 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:46,804 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:46,804 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:46,804 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][290], 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Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), 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(exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) 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((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:46,804 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:03:46,804 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:46,804 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:03:46,804 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:46,804 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:46,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1640], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not 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715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce 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(select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) 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(= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 1745#(and finished2 (not finished1)), Black: 398#(not finished1), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ 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(select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:03:46,806 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:03:46,806 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:03:46,806 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:03:46,806 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:46,806 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1544], [8#thread1EXITtrue, 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 533#(and finished1 finished2), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, 23#thread3EXITtrue, Black: 467#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= 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(select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:46,806 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:03:46,806 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:03:46,806 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:46,806 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:03:46,990 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][290], [8#thread1EXITtrue, 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and 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state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 2422#true, Black: 629#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), 2510#finished2, Black: 460#(and (or finished2 (and (not (select done 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((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:03:46,990 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:03:46,990 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:03:46,991 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:46,991 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:46,991 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:03:47,262 INFO L129 PetriNetUnfolder]: 7507/16730 cut-off events. [2021-03-26 16:03:47,263 INFO L130 PetriNetUnfolder]: For 1033552/1041030 co-relation queries the response was YES. [2021-03-26 16:03:47,755 INFO L84 FinitePrefix]: Finished finitePrefix Result has 215346 conditions, 16730 events. 7507/16730 cut-off events. For 1033552/1041030 co-relation queries the response was YES. Maximal size of possible extension queue 1423. Compared 179294 event pairs, 469 based on Foata normal form. 2120/18349 useless extension candidates. Maximal degree in co-relation 214452. Up to 3820 conditions per place. [2021-03-26 16:03:48,009 INFO L142 LiptonReduction]: Number of co-enabled transitions 12306 [2021-03-26 16:04:25,178 INFO L154 LiptonReduction]: Checked pairs total: 48175 [2021-03-26 16:04:25,179 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 16:04:25,179 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 43933 [2021-03-26 16:04:25,179 INFO L480 AbstractCegarLoop]: Abstraction has has 386 places, 1660 transitions, 44968 flow [2021-03-26 16:04:25,179 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 34.875) internal successors, (279), 8 states have internal predecessors, (279), 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) [2021-03-26 16:04:25,179 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 16:04:25,179 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 16:04:25,380 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable70 [2021-03-26 16:04:25,380 INFO L428 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 16:04:25,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 16:04:25,380 INFO L82 PathProgramCache]: Analyzing trace with hash -168096480, now seen corresponding path program 2 times [2021-03-26 16:04:25,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 16:04:25,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915044876] [2021-03-26 16:04:25,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 16:04:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 16:04:25,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:04:25,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 16:04:25,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 16:04:25,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:04:25,426 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 16:04:25,427 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915044876] [2021-03-26 16:04:25,427 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1933155929] [2021-03-26 16:04:25,427 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:04:25,449 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 16:04:25,449 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 16:04:25,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 16:04:25,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 16:04:25,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:04:25,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:04:25,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:04:25,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:04:25,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:04:25,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:04:25,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:04:25,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:04:25,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:04:25,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 16:04:25,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 16:04:25,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 16:04:25,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 16:04:25,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,477 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 16:04:25,477 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:04:25,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:04:25,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:04:25,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 16:04:25,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 16:04:25,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:04:25,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:04:25,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:04:25,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:04:25,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:04:25,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:04:25,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:04:25,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:04:25,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 16:04:25,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 16:04:25,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:04:25,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:04:25,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 16:04:25,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 16:04:25,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,519 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 16:04:25,520 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,521 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 16:04:25,521 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,524 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 16:04:25,525 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:04:25,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:04:25,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:04:25,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:04:25,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:04:25,543 INFO L142 QuantifierPusher]: treesize reduction 7, result has 46.2 percent of original size [2021-03-26 16:04:25,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:04:25,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:04:25,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:04:25,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:04:25,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:04:25,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:04:25,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:04:25,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:04:25,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:04:25,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:04:25,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:04:25,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:04:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 16:04:25,560 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 16:04:25,560 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-03-26 16:04:25,560 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768463708] [2021-03-26 16:04:25,560 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 16:04:25,560 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 16:04:25,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 16:04:25,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-03-26 16:04:25,561 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 56 [2021-03-26 16:04:25,561 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 386 places, 1660 transitions, 44968 flow. Second operand has 10 states, 10 states have (on average 18.7) internal successors, (187), 10 states have internal predecessors, (187), 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) [2021-03-26 16:04:25,561 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 16:04:25,561 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 56 [2021-03-26 16:04:25,561 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 16:04:25,886 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 8 DAG size of output: 5 [2021-03-26 16:04:40,013 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][21], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 2592#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists 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(select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:04:40,014 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:04:40,014 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:04:40,014 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:04:40,014 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:04:40,014 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][403], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and 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(select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:04:40,014 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:04:40,014 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:04:40,014 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:04:40,014 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:04:40,025 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or 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(select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:04:40,026 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:04:40,026 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:04:40,026 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:04:40,026 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:04:40,026 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][590], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, 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(exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:04:40,026 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:04:40,026 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:04:40,026 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:04:40,026 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:04:41,185 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][21], [10#L40true, 12#L65true, Black: 1958#(= 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v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume 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(= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 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(select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ 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state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, 1720#(not finished1), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 2428#finished2, Black: 634#(not finished2), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:04:41,185 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:04:41,186 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:41,186 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:41,186 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:04:41,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][70], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, 2629#(<= size1 1), Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 2596#(and finished1 (<= size1 1)), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2597#(and (<= size1 0) finished1), 614#true, Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 2670#(not finished1), 625#(<= 1 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), 629#true, Black: 2360#(= state22 state12), Black: 65#(= state22 state12), 2422#true, Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= 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front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 127#(= state22 state12), 182#true, 1720#(not finished1), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 2428#finished2, Black: 634#(not finished2), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2508#(or (select done (select update state21)) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:04:41,186 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:04:41,186 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:41,186 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:41,186 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:04:41,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][336], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), 2574#(and (or (select done (select update (select update state21))) (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 19#L52true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 2616#(<= size1 2), 56#(<= 1 size1), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 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v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:04:41,186 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:04:41,187 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:41,187 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:41,187 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:04:41,215 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][55], [10#L40true, 12#L65true, Black: 1958#(= state21 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(exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 247#(or finished2 (not finished1))]) [2021-03-26 16:04:41,215 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:04:41,216 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:41,216 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:04:41,216 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:41,216 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][538], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 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state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:04:41,216 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:04:41,216 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:41,216 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:41,216 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:04:41,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][36], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, 23#thread3EXITtrue, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not 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(select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) 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v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:04:41,220 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:04:41,221 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:04:41,221 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:04:41,221 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:41,221 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][539], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, 23#thread3EXITtrue, Black: 467#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and 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state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) 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front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 127#(= state22 state12), 182#true, Black: 2422#true, Black: 629#true, Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2491#(and (select done (select update (select update state21))) finished1), Black: 634#(not finished2), Black: 2460#(exists ((v_state21_191 Int)) (and (select done (select update (select update v_state21_191))) (= state21 (select update v_state21_191)))), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) 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size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:04:41,221 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:04:41,221 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:41,221 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:04:41,221 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:04:42,553 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][21], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 1962#(not finished1), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 23#thread3EXITtrue, 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2580#(and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21)))), Black: 2504#true, Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) 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finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:04:42,553 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:04:42,553 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:04:42,553 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:04:42,553 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:04:42,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][336], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select 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(and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:04:42,554 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:04:42,554 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:04:42,554 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:04:42,554 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:04:42,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][21], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 18#L27true, 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done 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v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:04:42,576 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:04:42,576 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:04:42,576 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:04:42,576 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:42,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][336], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done 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(select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 1745#(and finished2 (not finished1)), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:04:42,576 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:04:42,576 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:04:42,576 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:04:42,576 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:04:45,175 INFO L129 PetriNetUnfolder]: 17279/31613 cut-off events. [2021-03-26 16:04:45,175 INFO L130 PetriNetUnfolder]: For 1787978/1793487 co-relation queries the response was YES. [2021-03-26 16:04:46,126 INFO L84 FinitePrefix]: Finished finitePrefix Result has 391544 conditions, 31613 events. 17279/31613 cut-off events. For 1787978/1793487 co-relation queries the response was YES. Maximal size of possible extension queue 1868. Compared 295585 event pairs, 2469 based on Foata normal form. 2640/34005 useless extension candidates. Maximal degree in co-relation 389586. Up to 12884 conditions per place. [2021-03-26 16:04:46,345 INFO L132 encePairwiseOnDemand]: 39/56 looper letters, 1038 selfloop transitions, 288 changer transitions 11/1760 dead transitions. [2021-03-26 16:04:46,345 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 397 places, 1760 transitions, 50875 flow [2021-03-26 16:04:46,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-26 16:04:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-26 16:04:46,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 274 transitions. [2021-03-26 16:04:46,346 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.40773809523809523 [2021-03-26 16:04:46,346 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 274 transitions. [2021-03-26 16:04:46,346 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 274 transitions. [2021-03-26 16:04:46,347 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 16:04:46,347 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 274 transitions. [2021-03-26 16:04:46,347 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 22.833333333333332) internal successors, (274), 12 states have internal predecessors, (274), 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) [2021-03-26 16:04:46,348 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 56.0) internal successors, (728), 13 states have internal predecessors, (728), 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) [2021-03-26 16:04:46,348 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 56.0) internal successors, (728), 13 states have internal predecessors, (728), 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) [2021-03-26 16:04:46,348 INFO L185 Difference]: Start difference. First operand has 386 places, 1660 transitions, 44968 flow. Second operand 12 states and 274 transitions. [2021-03-26 16:04:46,348 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 397 places, 1760 transitions, 50875 flow [2021-03-26 16:05:22,852 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 387 places, 1760 transitions, 49909 flow, removed 190 selfloop flow, removed 10 redundant places. [2021-03-26 16:05:22,886 INFO L241 Difference]: Finished difference. Result has 391 places, 1720 transitions, 47550 flow [2021-03-26 16:05:22,887 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=44111, PETRI_DIFFERENCE_MINUEND_PLACES=376, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1660, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=229, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1382, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=47550, PETRI_PLACES=391, PETRI_TRANSITIONS=1720} [2021-03-26 16:05:22,887 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 366 predicate places. [2021-03-26 16:05:22,888 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 16:05:22,888 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 391 places, 1720 transitions, 47550 flow [2021-03-26 16:05:22,888 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 391 places, 1720 transitions, 47550 flow [2021-03-26 16:05:22,903 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 391 places, 1720 transitions, 47550 flow [2021-03-26 16:05:24,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1249], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 2594#(<= size1 0), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2629#(<= size1 1), 614#true, Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 633#(or finished1 (not finished2)), 121#true, 382#(and finished1 finished2), 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 813#true, 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2664#true, 182#true, Black: 2670#(not finished1), Black: 2422#true, Black: 629#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), 2510#finished2, Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), 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(= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:24,345 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 16:05:24,345 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:24,345 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:24,346 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:24,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1299], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update 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(select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:05:24,346 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 16:05:24,346 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:24,346 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:24,346 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:24,350 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][1268], [7#thread2EXITtrue, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 533#(and finished1 finished2), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 247#(or finished2 (not finished1)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 2594#(<= size1 0), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2629#(<= size1 1), Black: 2616#(<= size1 2), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 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(not finished2) (not finished1)), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 813#true, 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, Black: 127#(= state22 state12), 182#true, Black: 2670#(not finished1), Black: 629#true, Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), 2510#finished2, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:24,350 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-03-26 16:05:24,350 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:05:24,350 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:05:24,350 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:05:24,456 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][874], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 247#(or finished2 (not finished1)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 60#true, 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce 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(select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:05:24,456 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 16:05:24,456 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:05:24,457 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:05:24,457 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:05:24,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][336], [7#thread2EXITtrue, 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 2039#(and 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front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 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1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= 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(select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:24,815 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 16:05:24,815 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:24,815 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:24,815 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:24,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][307], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not 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(- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 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state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:24,815 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 16:05:24,815 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:24,815 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:24,815 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:24,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1249], [8#thread1EXITtrue, 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 533#(and finished1 finished2), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 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v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, Black: 127#(= state22 state12), 182#true, Black: 2670#(not finished1), Black: 629#true, Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), 2510#finished2, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= 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consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:24,849 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 16:05:24,849 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:05:24,849 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:05:24,849 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:05:25,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][874], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 243#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 247#(or finished2 (not finished1)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 60#true, 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), Black: 1783#(= state22 state12), 1858#true, 2629#(<= size1 1), Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 573#(or (and (not finished2) (not finished1)) (and 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(select update state21)) (not (select done state11))) finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, Black: 127#(= state22 state12), 182#true, Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1720#(not finished1), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:05:25,010 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 16:05:25,010 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:05:25,010 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:05:25,010 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:05:25,065 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][898], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, 23#thread3EXITtrue, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) 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consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:25,685 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:05:25,685 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:25,685 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:25,685 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:25,685 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:25,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1585], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update 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(select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:05:25,685 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:05:25,685 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:25,685 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:25,685 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:05:25,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][723], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2594#(<= size1 0), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2597#(and (<= size1 0) finished1), Black: 2629#(<= size1 1), 614#true, Black: 2616#(<= size1 2), 2664#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), 629#true, Black: 65#(= state22 state12), 2422#true, Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), 1665#true, Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), 393#true, Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), 1956#true, Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, Black: 2670#(not finished1), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:05:25,685 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:05:25,686 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:25,686 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:05:25,686 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:25,686 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][385], [7#thread2EXITtrue, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select 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0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), Black: 65#(= state22 state12), 2422#true, Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 633#(or finished1 (not finished2)), 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), Black: 1600#(= state22 state12), 1665#true, Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update 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produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), 1956#true, Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, Black: 2670#(not finished1), Black: 629#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:05:25,686 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:05:25,686 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:25,686 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:25,686 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:05:25,686 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][1268], [7#thread2EXITtrue, 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select 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16:05:25,686 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:05:25,686 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:25,686 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:25,686 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:25,686 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:25,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][307], [8#thread1EXITtrue, 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not 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Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:25,699 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:05:25,699 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:25,699 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:25,699 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:26,190 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1249], [8#thread1EXITtrue, 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 533#(and finished1 finished2), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and 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(select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:26,190 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:05:26,190 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:26,190 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:26,190 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:26,191 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:26,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1585], [8#thread1EXITtrue, 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 248#(not finished1), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= 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(exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 2594#(<= size1 0), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2629#(<= size1 1), 614#true, Black: 2616#(<= size1 2), 2664#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), Black: 65#(= state22 state12), 2422#true, Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 633#(or finished1 (not finished2)), 121#true, 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), Black: 1600#(= state22 state12), 1665#true, Black: 353#(or (and (not 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size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select 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front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), 1956#true, Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, Black: 2670#(not finished1), Black: 629#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 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(select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= 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finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:05:26,191 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:05:26,191 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:26,191 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:26,191 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:26,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1534], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), 2574#(and (or (select done (select update (select update state21))) (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 2594#(<= size1 0), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select 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state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select 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(not finished1)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, 1720#(not finished1), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:05:26,191 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:05:26,191 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:26,191 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:26,191 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:26,191 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1299], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2594#(<= size1 0), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce 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state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:05:26,192 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:05:26,192 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:26,192 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:26,192 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:26,192 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:26,197 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][898], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 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((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:05:26,197 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:05:26,197 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:05:26,197 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:26,197 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:26,197 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:26,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][604], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 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consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:05:26,831 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:05:26,831 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:05:26,831 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:05:26,831 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:26,832 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][978], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2592#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) 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state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2597#(and (<= size1 0) finished1), Black: 2629#(<= size1 1), 614#true, Black: 2616#(<= size1 2), 2664#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), 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(or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) 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front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), 1956#true, Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not 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(select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 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state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:05:26,832 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:05:26,832 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:05:26,832 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:05:26,832 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:26,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][661], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 533#(and finished1 finished2), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 23#thread3EXITtrue, Black: 467#true, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2596#(and finished1 (<= size1 1)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 247#(or finished2 (not finished1)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 2594#(<= size1 0), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2597#(and (<= size1 0) finished1), 614#true, Black: 2629#(<= size1 1), Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 2360#(= state22 state12), Black: 65#(= 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(select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 813#true, 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2664#true, 182#true, Black: 2670#(not finished1), Black: 2422#true, Black: 629#true, Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), 2510#finished2, Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:26,924 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:05:26,925 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:05:26,925 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:05:26,925 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:05:27,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1299], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 18#L27true, 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 23#thread3EXITtrue, Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) 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(select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:05:27,321 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:05:27,321 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:27,321 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:27,321 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:05:27,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][1351], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 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(and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select 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v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:05:27,346 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:05:27,346 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:05:27,346 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:27,346 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:05:27,628 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1249], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, 23#thread3EXITtrue, Black: 467#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select 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Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select 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update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:27,628 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:05:27,628 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:27,628 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:27,628 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:05:27,628 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:27,628 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:27,628 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1585], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 19#L52true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 248#(not finished1), 60#true, 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce 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Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), 1956#true, Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, Black: 2670#(not finished1), Black: 629#true, Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:05:27,629 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:05:27,629 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:27,629 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:27,629 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:05:27,629 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:05:27,629 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][723], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2594#(<= size1 0), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2597#(and (<= size1 0) finished1), Black: 2629#(<= size1 1), 614#true, Black: 2616#(<= size1 2), 2664#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), 629#true, Black: 2360#(= state22 state12), 2422#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), 1665#true, Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), 393#true, Black: 891#(and (not finished2) (not finished1)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), 1956#true, Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, Black: 2670#(not finished1), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:05:27,629 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:05:27,629 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:27,629 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:05:27,629 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:27,629 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:05:27,629 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][385], [7#thread2EXITtrue, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 19#L52true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 248#(not finished1), 60#true, 316#true, Black: 1079#(and (<= 1 size1) (= state21 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v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:27,630 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:05:27,630 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:05:27,630 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:27,630 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:27,630 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:27,630 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:28,097 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1249], [8#thread1EXITtrue, 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and 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(< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= 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consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:28,097 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:05:28,097 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:28,097 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:05:28,097 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:28,097 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:28,097 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:28,097 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1585], [8#thread1EXITtrue, 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 19#L52true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 248#(not finished1), Black: 56#(<= 1 size1), 60#true, 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select 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(and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 2594#(<= size1 0), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2629#(<= size1 1), 614#true, Black: 2616#(<= size1 2), 2664#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= 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finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), 393#true, Black: 891#(and (not finished2) (not finished1)), Black: 813#true, 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select 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(and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), 1956#true, Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, Black: 2670#(not finished1), Black: 629#true, Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:05:28,097 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:05:28,098 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:05:28,098 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:28,098 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:28,098 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:28,098 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1534], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), 2574#(and (or (select done (select update (select update state21))) (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 18#L27true, 19#L52true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 2594#(<= size1 0), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 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(<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), 319#(or (select done (select update state21)) (not finished1)), Black: 1006#(= state22 state12), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select 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(select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2597#(and (<= size1 0) finished1), Black: 543#(or finished2 (not finished1)), Black: 2629#(<= size1 1), 614#true, Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 2670#(not finished1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 1600#(= 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(select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, 1720#(not finished1), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:05:28,098 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:05:28,098 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:28,098 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:05:28,098 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:28,098 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:28,098 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1299], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 18#L27true, 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2071#true, 23#thread3EXITtrue, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2594#(<= size1 0), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) 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finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:05:28,099 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:05:28,099 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:28,099 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:28,099 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:05:28,099 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:28,099 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:28,100 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][898], [11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or 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((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:05:28,100 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:05:28,100 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:05:28,100 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:05:28,101 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:28,101 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:28,101 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:28,101 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][336], [7#thread2EXITtrue, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select 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16:05:28,101 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:28,101 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:05:28,101 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:28,101 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:28,101 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][307], [8#thread1EXITtrue, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and 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(select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:28,102 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:05:28,102 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:05:28,102 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:28,102 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:05:28,102 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:28,252 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][307], [8#thread1EXITtrue, 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 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(select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) 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1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:05:28,252 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:05:28,252 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:05:28,252 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:28,253 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:05:28,253 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:05:28,465 INFO L129 PetriNetUnfolder]: 7442/16326 cut-off events. [2021-03-26 16:05:28,466 INFO L130 PetriNetUnfolder]: For 1015796/1022070 co-relation queries the response was YES. [2021-03-26 16:05:28,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 210767 conditions, 16326 events. 7442/16326 cut-off events. For 1015796/1022070 co-relation queries the response was YES. Maximal size of possible extension queue 1393. Compared 172554 event pairs, 607 based on Foata normal form. 1556/17395 useless extension candidates. Maximal degree in co-relation 209854. Up to 3656 conditions per place. [2021-03-26 16:05:28,950 INFO L142 LiptonReduction]: Number of co-enabled transitions 12400 [2021-03-26 16:05:50,032 INFO L154 LiptonReduction]: Checked pairs total: 22886 [2021-03-26 16:05:50,032 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 16:05:50,033 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 27145 [2021-03-26 16:05:50,033 INFO L480 AbstractCegarLoop]: Abstraction has has 391 places, 1720 transitions, 47550 flow [2021-03-26 16:05:50,033 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 18.7) internal successors, (187), 10 states have internal predecessors, (187), 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) [2021-03-26 16:05:50,033 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 16:05:50,033 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 16:05:50,243 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71,34 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:05:50,244 INFO L428 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 16:05:50,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 16:05:50,244 INFO L82 PathProgramCache]: Analyzing trace with hash -862039567, now seen corresponding path program 6 times [2021-03-26 16:05:50,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 16:05:50,244 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133796295] [2021-03-26 16:05:50,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 16:05:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 16:05:50,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:05:50,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 16:05:50,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 16:05:50,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 16:05:50,286 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133796295] [2021-03-26 16:05:50,286 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1862766772] [2021-03-26 16:05:50,286 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:05:50,318 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-03-26 16:05:50,319 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 16:05:50,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 16:05:50,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 16:05:50,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 16:05:50,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 16:05:50,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 16:05:50,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 16:05:50,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 16:05:50,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,358 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 16:05:50,358 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:05:50,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:05:50,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:05:50,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 16:05:50,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 16:05:50,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:05:50,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:05:50,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:05:50,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:05:50,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:05:50,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 16:05:50,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:05:50,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:05:50,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 16:05:50,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 16:05:50,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 16:05:50,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:05:50,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 16:05:50,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 16:05:50,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,391 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 16:05:50,392 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,393 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 16:05:50,393 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,395 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-26 16:05:50,396 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:05:50,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:05:50,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:05:50,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:05:50,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:05:50,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:05:50,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:05:50,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:05:50,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:05:50,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:05:50,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:05:50,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:05:50,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:05:50,421 INFO L142 QuantifierPusher]: treesize reduction 8, result has 27.3 percent of original size [2021-03-26 16:05:50,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:05:50,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:05:50,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:05:50,429 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 16:05:50,429 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 16:05:50,429 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-03-26 16:05:50,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891468371] [2021-03-26 16:05:50,429 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 16:05:50,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 16:05:50,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 16:05:50,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-03-26 16:05:50,430 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 56 [2021-03-26 16:05:50,430 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 391 places, 1720 transitions, 47550 flow. Second operand has 10 states, 10 states have (on average 18.7) internal successors, (187), 10 states have internal predecessors, (187), 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) [2021-03-26 16:05:50,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 16:05:50,430 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 56 [2021-03-26 16:05:50,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 16:06:05,570 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][71], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2510#finished2, Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, 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(+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 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v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:06:05,570 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:06:05,570 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:05,570 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:06:05,570 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:05,570 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][21], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), 2574#(and (or (select done (select update (select update state21))) (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and 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788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), 1593#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 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(select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2664#true, Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, 1720#(not finished1), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 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1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:06:05,570 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:06:05,571 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:05,571 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:05,571 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:06:05,571 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][334], [2816#(and (or (select done (select update (select update state21))) (not 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v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:06:05,571 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:06:05,571 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:06:05,571 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:05,571 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:05,588 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][203], [10#L40true, 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, 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16:06:05,588 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:06:05,588 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:05,588 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:05,588 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][512], [8#thread1EXITtrue, 2824#(and finished1 finished2), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 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188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:05,588 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:06:05,588 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:06:05,589 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:05,589 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:06,882 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][72], [2820#(and (or (select done (select 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ancestors and is cut-off event [2021-03-26 16:06:06,882 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:06,882 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:06:06,882 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][383], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and 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(select update v_state21_146)))) finished2), 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:06:06,882 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:06:06,882 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:06:06,882 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:06,883 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:09,777 INFO L129 PetriNetUnfolder]: 16977/31037 cut-off events. [2021-03-26 16:06:09,777 INFO L130 PetriNetUnfolder]: For 1769835/1775405 co-relation queries the response was YES. [2021-03-26 16:06:10,305 INFO L84 FinitePrefix]: Finished finitePrefix Result has 388598 conditions, 31037 events. 16977/31037 cut-off events. For 1769835/1775405 co-relation queries the response was YES. Maximal size of possible extension queue 1858. Compared 290191 event pairs, 1402 based on Foata normal form. 2862/33796 useless extension candidates. Maximal degree in co-relation 386603. Up to 8451 conditions per place. [2021-03-26 16:06:10,624 INFO L132 encePairwiseOnDemand]: 39/56 looper letters, 1016 selfloop transitions, 312 changer transitions 10/1758 dead transitions. [2021-03-26 16:06:10,624 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 405 places, 1758 transitions, 50599 flow [2021-03-26 16:06:10,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-26 16:06:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-26 16:06:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 333 transitions. [2021-03-26 16:06:10,625 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3964285714285714 [2021-03-26 16:06:10,625 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 333 transitions. [2021-03-26 16:06:10,625 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 333 transitions. [2021-03-26 16:06:10,625 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 16:06:10,625 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 333 transitions. [2021-03-26 16:06:10,626 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 22.2) internal successors, (333), 15 states have internal predecessors, (333), 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) [2021-03-26 16:06:10,626 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 56.0) internal successors, (896), 16 states have internal predecessors, (896), 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) [2021-03-26 16:06:10,626 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 56.0) internal successors, (896), 16 states have internal predecessors, (896), 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) [2021-03-26 16:06:10,626 INFO L185 Difference]: Start difference. First operand has 391 places, 1720 transitions, 47550 flow. Second operand 15 states and 333 transitions. [2021-03-26 16:06:10,626 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 405 places, 1758 transitions, 50599 flow [2021-03-26 16:06:44,760 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 401 places, 1758 transitions, 49576 flow, removed 469 selfloop flow, removed 4 redundant places. [2021-03-26 16:06:44,796 INFO L241 Difference]: Finished difference. Result has 402 places, 1708 transitions, 46719 flow [2021-03-26 16:06:44,797 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=46110, PETRI_DIFFERENCE_MINUEND_PLACES=387, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1711, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=312, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1399, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=46719, PETRI_PLACES=402, PETRI_TRANSITIONS=1708} [2021-03-26 16:06:44,797 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 377 predicate places. [2021-03-26 16:06:44,797 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 16:06:44,797 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 402 places, 1708 transitions, 46719 flow [2021-03-26 16:06:44,797 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 402 places, 1708 transitions, 46719 flow [2021-03-26 16:06:44,812 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 402 places, 1708 transitions, 46719 flow [2021-03-26 16:06:45,734 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][498], [7#thread2EXITtrue, 2824#(and finished1 finished2), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 247#(or finished2 (not finished1)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 2594#(<= size1 0), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2629#(<= size1 1), Black: 2616#(<= size1 2), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 633#(or finished1 (not finished2)), 121#true, 382#(and finished1 finished2), 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 817#(or finished1 (not finished2)), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 813#true, 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, Black: 127#(= state22 state12), 182#true, Black: 2670#(not finished1), Black: 629#true, Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), 2510#finished2, Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:45,735 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 16:06:45,735 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:45,735 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:45,735 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:45,786 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][22], [7#thread2EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ 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1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 2594#(<= size1 0), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2629#(<= size1 1), Black: 2616#(<= size1 2), 616#(<= size1 0), 2664#true, Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), 2422#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 633#(or finished1 (not finished2)), 121#true, 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), Black: 1600#(= state22 state12), 1665#true, Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 817#(or finished1 (not finished2)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), 393#true, Black: 813#true, 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), 1956#true, Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not 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(select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ 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v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:06:45,786 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 16:06:45,786 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:45,786 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:45,786 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:45,786 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1237], [8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), 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((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select 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v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, Black: 2670#(not finished1), 2744#true, Black: 629#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select 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v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:06:45,786 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 16:06:45,786 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:45,786 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:45,787 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:45,787 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][708], [Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done 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((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update 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1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce 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Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select 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(select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:45,804 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 16:06:45,804 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:45,804 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:45,804 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:46,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][707], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), 2574#(and (or (select done (select update (select update state21))) (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 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(= (select update v_state21_197) state21))))), 544#(not finished1), 2594#(<= size1 0), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select 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state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), 319#(or (select done (select update state21)) (not finished1)), 1088#true, Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= 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((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2597#(and (<= size1 0) finished1), Black: 2629#(<= size1 1), 614#true, Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 2670#(not finished1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), 629#true, Black: 65#(= state22 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state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2664#true, 182#true, Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1720#(not finished1), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= 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((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:06:46,126 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 16:06:46,126 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:46,126 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:46,126 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:46,127 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1473], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 18#L27true, 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2071#true, Black: 467#true, 23#thread3EXITtrue, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 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v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2664#true, 182#true, Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 1745#(and finished2 (not finished1)), Black: 398#(not finished1), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:06:46,127 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 16:06:46,127 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:46,127 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:46,127 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:46,140 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][854], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2542#(or (and (not 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state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:06:46,140 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 16:06:46,140 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:06:46,140 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:46,140 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:06:46,242 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1473], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 18#L27true, 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or 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consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:06:46,243 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 16:06:46,243 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:46,243 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:06:46,243 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:46,243 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:46,243 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] 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1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) 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v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= 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existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:46,243 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:46,244 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:46,244 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][470], [2824#(and finished1 finished2), 8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and 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((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, Black: 127#(= state22 state12), 182#true, Black: 2670#(not finished1), Black: 2422#true, Black: 629#true, Black: 663#(or (and (not finished2) (not 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queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:46,244 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 16:06:46,244 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:06:46,244 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:46,244 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:46,244 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][470], [8#thread1EXITtrue, 2824#(and finished1 finished2), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 248#(not finished1), Black: 56#(<= 1 size1), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 2594#(<= size1 0), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), 614#true, Black: 2629#(<= size1 1), Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 633#(or finished1 (not finished2)), 382#(and finished1 finished2), 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 813#true, 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, Black: 127#(= state22 state12), 182#true, Black: 2670#(not finished1), Black: 2422#true, Black: 629#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), 2510#finished2, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:46,244 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 16:06:46,244 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:46,244 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:46,244 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:46,244 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:46,255 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1237], [8#thread1EXITtrue, 10#L40true, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) 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finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:06:46,256 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-03-26 16:06:46,256 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:06:46,256 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:06:46,256 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 16:06:46,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, 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ancestors and is cut-off event [2021-03-26 16:06:46,602 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:06:46,733 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][470], [2824#(and finished1 finished2), 8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update 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v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists 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finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:46,733 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 16:06:46,733 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 16:06:46,733 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:06:46,733 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:06:46,733 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 16:06:47,191 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][22], [7#thread2EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done 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finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:06:47,192 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:06:47,192 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:47,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:47,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:47,192 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:47,192 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][498], [7#thread2EXITtrue, 2824#(and finished1 finished2), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2629#(<= size1 1), Black: 2616#(<= size1 2), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 633#(or finished1 (not finished2)), 121#true, 382#(and finished1 finished2), 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 813#true, 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, Black: 127#(= state22 state12), 182#true, Black: 2670#(not finished1), Black: 629#true, Black: 2422#true, Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), 2510#finished2, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:47,192 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:06:47,192 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:47,192 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:47,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:47,192 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:47,192 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:47,193 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][708], [Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2594#(<= size1 0), Black: 786#(and (= state11 (select 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[2021-03-26 16:06:47,193 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:06:47,193 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:47,193 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:47,193 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:47,193 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:47,193 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1237], [8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or 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Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:06:47,193 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 16:06:47,193 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:47,193 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:47,193 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:47,193 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:47,193 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][470], [2824#(and finished1 finished2), 8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) 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Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and 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update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:47,193 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:06:47,193 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:47,194 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:47,194 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:47,194 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:47,194 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:48,047 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][707], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not 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(exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:06:48,047 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:06:48,047 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:48,047 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:48,047 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:48,047 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:48,048 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1473], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2594#(<= size1 0), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, 603#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2597#(and (<= size1 0) finished1), 614#true, Black: 2629#(<= size1 1), Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 2670#(not finished1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 321#finished2, Black: 817#(or finished1 (not finished2)), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2422#true, Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, 1745#(and finished2 (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:06:48,048 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:06:48,048 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:48,048 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:06:48,048 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:48,048 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:48,048 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:48,048 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1237], [8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not 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(and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:06:48,048 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:06:48,048 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:48,048 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:48,048 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:48,048 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:48,048 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][470], [2824#(and finished1 finished2), 8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 533#(and finished1 finished2), 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(select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:48,049 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:06:48,049 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:06:48,049 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:48,049 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:48,049 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:48,049 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:48,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][880], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update 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v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, 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((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:06:48,052 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:06:48,052 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:48,052 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:48,052 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:48,332 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][602], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or 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produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= 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(select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 187#(= state12 (select (select consume state22) (select produce state21))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:06:48,332 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:06:48,332 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:48,332 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:06:48,332 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:06:48,332 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][314], [Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2592#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 56#(<= 1 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select 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(select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce 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front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), 1956#true, Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, 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state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= 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(select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:06:48,332 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:06:48,332 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:48,332 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:06:48,333 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:06:48,463 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1604], [2824#(and finished1 finished2), 8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, 23#thread3EXITtrue, Black: 467#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2596#(and finished1 (<= size1 1)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 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state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 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state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2597#(and (<= size1 0) finished1), Black: 543#(or finished2 (not finished1)), Black: 2629#(<= size1 1), 614#true, Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 625#(<= 1 size1), Black: 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(exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2664#true, 182#true, Black: 2670#(not finished1), Black: 629#true, Black: 2422#true, Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), 2510#finished2, Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:48,464 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:06:48,464 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:06:48,464 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:48,464 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:48,475 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][708], [Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2592#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists 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(= state21 state11) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), 393#true, Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce 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(and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), 1956#true, Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume 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state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:06:48,475 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:06:48,475 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:06:48,475 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:48,475 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:48,475 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][292], [7#thread2EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= 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((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:06:48,475 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:06:48,475 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:06:48,476 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:48,476 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:48,476 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][1114], [7#thread2EXITtrue, 2824#(and finished1 finished2), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not 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finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:48,476 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:06:48,476 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:48,476 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:06:48,476 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,214 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1473], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), 10#L40true, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2071#true, 23#thread3EXITtrue, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and 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(select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select 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(and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, 603#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 2594#(<= size1 0), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 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((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update 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v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:06:49,214 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:06:49,214 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,214 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:49,214 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][707], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), 2574#(and (or (select done (select update (select update state21))) (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2592#true, 544#(not finished1), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= 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(not finished1)), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2597#(and (<= size1 0) finished1), 614#true, Black: 2629#(<= size1 1), Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 2670#(not finished1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select 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(exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2664#true, 182#true, Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1720#(not finished1), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not 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state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:06:49,231 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:06:49,231 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:06:49,231 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,231 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1473], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2071#true, Black: 467#true, 23#thread3EXITtrue, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2592#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 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front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) 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L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:06:49,231 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,231 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,231 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:06:49,529 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][22], [7#thread2EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) 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v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= 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1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:06:49,529 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:06:49,529 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,529 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][1266], [7#thread2EXITtrue, 2824#(and finished1 finished2), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 23#thread3EXITtrue, Black: 467#true, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and 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(and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), 2510#finished2, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) 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(select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:49,530 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][498], [7#thread2EXITtrue, 2824#(and finished1 finished2), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 23#thread3EXITtrue, Black: 467#true, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 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state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ 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(select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 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finished1)), 2510#finished2, Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:49,530 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,530 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][708], [Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2594#(<= size1 0), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 316#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2597#(and (<= size1 0) finished1), Black: 543#(or finished2 (not finished1)), 614#true, Black: 2629#(<= size1 1), Black: 2616#(<= size1 2), 2664#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), 629#true, Black: 2360#(= state22 state12), 2422#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), 1665#true, Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), 393#true, Black: 891#(and (not finished2) (not finished1)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), 1956#true, Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, Black: 2670#(not finished1), 2744#true, Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:06:49,531 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1237], [8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 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1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 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[2021-03-26 16:06:49,531 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,531 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:06:49,532 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][880], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 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16:06:49,532 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:06:49,532 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,532 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,532 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,532 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:06:49,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1245], [2824#(and finished1 finished2), 8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), 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consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:49,532 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:06:49,532 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,532 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,532 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,533 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][470], [2824#(and finished1 finished2), 8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 23#thread3EXITtrue, Black: 467#true, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and 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(= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:49,533 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:06:49,533 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,533 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,533 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,533 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:06:49,533 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,533 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,749 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][707], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), 2574#(and (or (select done (select update (select update state21))) (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select 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(select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= 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Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:06:49,750 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:06:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:06:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,750 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1473], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, 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(select update v_state21_146)))) finished2), 1775#true, 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:06:49,750 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:06:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:06:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:06:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,750 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,751 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,751 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1237], [8#thread1EXITtrue, 10#L40true, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not 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produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:06:49,751 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:06:49,751 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,751 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:06:49,751 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:06:49,751 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,751 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,751 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1245], [8#thread1EXITtrue, 2824#(and finished1 finished2), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 533#(and finished1 finished2), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 23#thread3EXITtrue, Black: 467#true, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done 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state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:49,751 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:06:49,751 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,751 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,751 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,751 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][470], [2824#(and finished1 finished2), 8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 533#(and finished1 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(select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:06:49,752 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:06:49,752 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:06:49,752 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:06:49,752 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:06:49,752 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,752 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:49,752 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:06:50,110 INFO L129 PetriNetUnfolder]: 7291/15857 cut-off events. [2021-03-26 16:06:50,110 INFO L130 PetriNetUnfolder]: For 987550/993485 co-relation queries the response was YES. [2021-03-26 16:06:50,591 INFO L84 FinitePrefix]: Finished finitePrefix Result has 208033 conditions, 15857 events. 7291/15857 cut-off events. For 987550/993485 co-relation queries the response was YES. Maximal size of possible extension queue 1341. Compared 165560 event pairs, 607 based on Foata normal form. 1517/16887 useless extension candidates. Maximal degree in co-relation 207102. Up to 3533 conditions per place. [2021-03-26 16:06:50,823 INFO L142 LiptonReduction]: Number of co-enabled transitions 12280 [2021-03-26 16:07:09,020 INFO L154 LiptonReduction]: Checked pairs total: 24009 [2021-03-26 16:07:09,020 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 16:07:09,020 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 24223 [2021-03-26 16:07:09,021 INFO L480 AbstractCegarLoop]: Abstraction has has 402 places, 1708 transitions, 46719 flow [2021-03-26 16:07:09,021 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 18.7) internal successors, (187), 10 states have internal predecessors, (187), 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) [2021-03-26 16:07:09,021 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 16:07:09,021 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 16:07:09,223 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable76 [2021-03-26 16:07:09,224 INFO L428 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 16:07:09,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 16:07:09,224 INFO L82 PathProgramCache]: Analyzing trace with hash 348935260, now seen corresponding path program 1 times [2021-03-26 16:07:09,224 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 16:07:09,224 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326842035] [2021-03-26 16:07:09,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 16:07:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 16:07:09,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 16:07:09,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:07:09,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 16:07:09,249 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326842035] [2021-03-26 16:07:09,249 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1454944340] [2021-03-26 16:07:09,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:07:09,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 16:07:09,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 9 conjunts are in the unsatisfiable core [2021-03-26 16:07:09,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 16:07:09,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:07:09,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 16:07:09,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 16:07:09,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 16:07:09,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 16:07:09,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 16:07:09,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:07:09,341 INFO L142 QuantifierPusher]: treesize reduction 19, result has 36.7 percent of original size [2021-03-26 16:07:09,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 16:07:09,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 16:07:09,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:07:09,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:07:09,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:07:09,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:07:09,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:07:09,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:07:09,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:07:09,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:07:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 16:07:09,354 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 16:07:09,354 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-26 16:07:09,354 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778961756] [2021-03-26 16:07:09,354 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 16:07:09,354 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 16:07:09,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 16:07:09,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 16:07:09,355 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 56 [2021-03-26 16:07:09,355 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 402 places, 1708 transitions, 46719 flow. Second operand has 7 states, 7 states have (on average 22.0) internal successors, (154), 7 states have internal predecessors, (154), 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) [2021-03-26 16:07:09,355 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 16:07:09,355 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 56 [2021-03-26 16:07:09,356 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 16:07:20,072 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][996], [7#thread2EXITtrue, 2824#(and finished1 finished2), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2827#true, 12#L65true, Black: 1958#(= state21 state11), 15#L26true, Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 23#thread3EXITtrue, 2071#true, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, 55#(<= 0 size1), Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), Black: 243#true, 1593#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 248#(not finished1), Black: 56#(<= 1 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2629#(<= size1 1), Black: 2616#(<= size1 2), 616#(<= size1 0), Black: 614#true, Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 633#(or finished1 (not finished2)), 382#(and finished1 finished2), 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 316#true, Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), Black: 813#true, 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select 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(select update state11) state21))))]) [2021-03-26 16:07:20,073 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:07:20,073 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:07:20,073 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:20,073 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:20,073 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][982], [8#thread1EXITtrue, 2824#(and finished1 finished2), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 2827#true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done 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state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:07:20,073 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:07:20,073 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:07:20,073 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:20,073 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:22,422 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][70], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 2832#(not finished1), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, 2629#(<= size1 1), Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2597#(and (<= size1 0) finished1), Black: 543#(or finished2 (not finished1)), 614#true, Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 2670#(not finished1), 625#(<= 1 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), 629#true, Black: 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state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, 398#(not finished1), Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, 1720#(not finished1), Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2508#(or (select done (select update state21)) (not finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:07:22,422 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:07:22,422 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,422 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,422 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:07:22,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][16], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), 2574#(and (or (select done (select update (select update state21))) (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 2832#(not finished1), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= 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(select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2597#(and (<= size1 0) finished1), 614#true, Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 2670#(not finished1), 625#(<= 1 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), 629#true, Black: 2360#(= state22 state12), Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 2425#(or (select done (select update (select update state21))) (not finished1)), 121#true, Black: 1600#(= state22 state12), Black: 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(select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select 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v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 2738#(and (not finished2) (not finished1)), Black: 2664#true, Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, 1720#(not finished1), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 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state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:07:22,423 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:07:22,423 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,423 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:07:22,423 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][48], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), 2574#(and (or (select done (select update (select update state21))) (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 2832#(not finished1), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), Black: 243#true, Black: 1530#(= state22 state12), 56#(<= 1 size1), 2616#(<= size1 2), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) 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Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:07:22,423 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:07:22,423 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,423 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:07:22,423 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][653], [2824#(and finished1 finished2), 8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2827#true, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), 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1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:07:22,429 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:07:22,429 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,429 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,429 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,434 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][14], [Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 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v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:07:22,434 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:07:22,434 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,434 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,434 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,435 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][651], [2824#(and finished1 finished2), 8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2827#true, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, 23#thread3EXITtrue, Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select 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0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), 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(select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), 605#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 2594#(<= size1 0), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2597#(and (<= size1 0) finished1), Black: 543#(or finished2 (not finished1)), 614#true, Black: 2629#(<= size1 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(select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, Black: 2670#(not finished1), Black: 629#true, Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update 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((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 243#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:07:22,435 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:07:22,435 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,435 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:22,435 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:23,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([77] L40-1-->L40: Formula: (or (< 0 v_size1_7) (not v_finished1_5)) InVars {finished1=v_finished1_5, size1=v_size1_7} OutVars{finished1=v_finished1_5, size1=v_size1_7} AuxVars[] AssignedVars[][16], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 2832#(not finished1), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, 23#thread3EXITtrue, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, 2629#(<= size1 1), Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 2594#(<= size1 0), Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2597#(and (<= size1 0) finished1), 614#true, Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 2670#(not finished1), 625#(<= 1 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 2360#(= state22 state12), 629#true, Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 1600#(= state22 state12), Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 316#true, 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(exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2664#true, Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 1745#(and finished2 (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:07:23,738 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:07:23,738 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:23,738 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:07:23,738 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:07:23,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][48], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 2832#(not finished1), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 467#true, 23#thread3EXITtrue, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 33#L27-1true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), Black: 243#true, 2616#(<= size1 2), 56#(<= 1 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 55#(<= 0 size1), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) 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update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), 2214#true, Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= 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(not finished1)), 1745#(and finished2 (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:07:23,738 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:07:23,738 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:23,738 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:07:23,738 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:07:26,651 INFO L129 PetriNetUnfolder]: 15270/28685 cut-off events. [2021-03-26 16:07:26,651 INFO L130 PetriNetUnfolder]: For 1907113/1915458 co-relation queries the response was YES. [2021-03-26 16:07:27,352 INFO L84 FinitePrefix]: Finished finitePrefix Result has 375475 conditions, 28685 events. 15270/28685 cut-off events. For 1907113/1915458 co-relation queries the response was YES. Maximal size of possible extension queue 1777. Compared 273735 event pairs, 1414 based on Foata normal form. 4071/32631 useless extension candidates. Maximal degree in co-relation 373659. Up to 9108 conditions per place. [2021-03-26 16:07:27,522 INFO L132 encePairwiseOnDemand]: 38/56 looper letters, 928 selfloop transitions, 389 changer transitions 0/1775 dead transitions. [2021-03-26 16:07:27,522 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 410 places, 1775 transitions, 50869 flow [2021-03-26 16:07:27,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 16:07:27,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 16:07:27,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 238 transitions. [2021-03-26 16:07:27,523 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4722222222222222 [2021-03-26 16:07:27,523 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 238 transitions. [2021-03-26 16:07:27,523 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 238 transitions. [2021-03-26 16:07:27,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 16:07:27,523 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 238 transitions. [2021-03-26 16:07:27,523 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 26.444444444444443) internal successors, (238), 9 states have internal predecessors, (238), 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) [2021-03-26 16:07:27,524 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 56.0) internal successors, (560), 10 states have internal predecessors, (560), 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) [2021-03-26 16:07:27,524 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 56.0) internal successors, (560), 10 states have internal predecessors, (560), 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) [2021-03-26 16:07:27,524 INFO L185 Difference]: Start difference. First operand has 402 places, 1708 transitions, 46719 flow. Second operand 9 states and 238 transitions. [2021-03-26 16:07:27,524 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 410 places, 1775 transitions, 50869 flow [2021-03-26 16:07:52,842 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 401 places, 1775 transitions, 50321 flow, removed 146 selfloop flow, removed 9 redundant places. [2021-03-26 16:07:52,878 INFO L241 Difference]: Finished difference. Result has 403 places, 1722 transitions, 47761 flow [2021-03-26 16:07:52,880 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=46187, PETRI_DIFFERENCE_MINUEND_PLACES=393, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1708, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=375, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1327, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=47761, PETRI_PLACES=403, PETRI_TRANSITIONS=1722} [2021-03-26 16:07:52,880 INFO L343 CegarLoopForPetriNet]: 25 programPoint places, 378 predicate places. [2021-03-26 16:07:52,880 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 16:07:52,880 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 403 places, 1722 transitions, 47761 flow [2021-03-26 16:07:52,880 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 403 places, 1722 transitions, 47761 flow [2021-03-26 16:07:52,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 403 places, 1722 transitions, 47761 flow [2021-03-26 16:07:54,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][886], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 2832#(not finished1), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists 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Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:07:54,421 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 16:07:54,421 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:07:54,421 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:54,421 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 16:07:54,891 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][886], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 2832#(not finished1), Black: 1961#(or finished2 (not finished1)), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done 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state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:07:54,891 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 16:07:54,891 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 16:07:54,891 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:07:54,892 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 16:07:56,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] 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(= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:07:56,186 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:07:56,186 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:56,186 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:07:56,186 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:07:56,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([79] L40-->L40-1: Formula: (and (< 0 v_size1_23) (= (+ v_front1_16 1) v_front1_15) (= v_state12_9 (select (select v_consume_5 v_state12_10) (select v_queue1_7 v_front1_16))) (= (+ v_size1_23 (- 1)) v_size1_22)) InVars {size1=v_size1_23, queue1=v_queue1_7, front1=v_front1_16, consume=v_consume_5, state12=v_state12_10} OutVars{size1=v_size1_22, queue1=v_queue1_7, front1=v_front1_15, consume=v_consume_5, state12=v_state12_9} AuxVars[] AssignedVars[size1, front1, state12][621], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done 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(not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:07:56,311 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:07:56,311 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:07:56,311 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:07:56,311 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:07:56,312 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L27-1-->L26: Formula: (and (= v_state11_16 (select v_update_5 v_state11_17)) (let ((.cse0 (select v_done_7 v_state11_16))) (or (and (not .cse0) (not v_finished1_18)) (and .cse0 v_finished1_18)))) InVars {state11=v_state11_17, done=v_done_7, update=v_update_5} OutVars{state11=v_state11_16, finished1=v_finished1_18, done=v_done_7, update=v_update_5} AuxVars[] AssignedVars[state11, finished1][854], [Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2827#true, 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2592#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), Black: 1530#(= state22 state12), 56#(<= 1 size1), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 1593#true, Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 248#(not finished1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2832#(not finished1), Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2597#(and (<= size1 0) finished1), 614#true, Black: 2629#(<= size1 1), Black: 2616#(<= size1 2), 2664#true, Black: 616#(<= size1 0), Black: 617#(<= size1 1), 626#(<= 2 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), 629#true, Black: 65#(= state22 state12), 2422#true, Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 121#true, Black: 1600#(= state22 state12), 1665#true, Black: 353#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 817#(or finished1 (not finished2)), Black: 321#finished2, Black: 343#(or (and (select done (select update state21)) finished1) (and (not (select done (select update state21))) (not finished1))), Black: 897#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), 393#true, Black: 891#(and (not finished2) (not finished1)), Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), 1956#true, Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, Black: 2670#(not finished1), 2744#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, 715#(not finished2), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), 2284#true, Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:07:56,312 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 16:07:56,312 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:07:56,312 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:56,312 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 16:07:57,039 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([103] L52-->L52: Formula: (and (let ((.cse0 (select v_done_15 v_state21_14))) (or (and .cse0 v_finished2_11) (and (not .cse0) (not v_finished2_11)))) (= v_state22_11 (select (select v_consume_11 v_state22_12) (select v_produce_17 v_state21_15))) (= v_state21_14 (select v_update_13 v_state21_15)) (not v_finished2_12)) InVars {state21=v_state21_15, state22=v_state22_12, done=v_done_15, produce=v_produce_17, finished2=v_finished2_12, consume=v_consume_11, update=v_update_13} OutVars{state21=v_state21_14, state22=v_state22_11, done=v_done_15, produce=v_produce_17, finished2=v_finished2_11, consume=v_consume_11, update=v_update_13} AuxVars[] AssignedVars[state21, state22, finished2][731], [Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 2827#true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2592#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2832#(not finished1), Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 573#(or (and (not 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(and (not finished2) (not finished1)) (and finished1 finished2)) (or (and (= state11 (select update state21)) (not (select done state11))) finished1)), Black: 380#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 885#(and (= state21 state11) (not finished2) (not finished1)), Black: 319#(or (select done (select update state21)) (not finished1)), Black: 891#(and (not finished2) (not finished1)), 393#true, Black: 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (or finished1 (not finished2))), 909#true, Black: 1168#(and (<= 1 size1) (exists ((v_state21_93 Int)) (and (= state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), 1956#true, Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, Black: 2670#(not finished1), 2744#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 2504#true, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), Black: 398#(not finished1), 467#true, Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 243#true]) [2021-03-26 16:07:57,040 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:07:57,040 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:07:57,040 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:57,040 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:07:57,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][292], [7#thread2EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2827#true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 248#(not finished1), Black: 56#(<= 1 size1), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 316#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= 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Black: 188#(= state22 state12), 1522#true, 243#true]) [2021-03-26 16:07:57,040 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 16:07:57,040 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:07:57,040 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:57,040 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:07:57,041 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] 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produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= 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((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1182#(= state22 state12), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:07:57,041 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:07:57,041 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 16:07:57,041 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:07:57,041 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:07:57,041 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([98] L40-1-->thread2EXIT: Formula: (and (not (< 0 v_size1_42)) v_finished1_16) InVars {finished1=v_finished1_16, size1=v_size1_42} OutVars{finished1=v_finished1_16, size1=v_size1_42} AuxVars[] AssignedVars[][33], [7#thread2EXITtrue, 2824#(and finished1 finished2), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2827#true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 15#L26true, Black: 1961#(or finished2 (not 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state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:07:57,041 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:07:57,041 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:57,041 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:07:57,042 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:07:57,461 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][3], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 2832#(not finished1), Black: 1961#(or finished2 (not finished1)), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done 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state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 55#(<= 0 size1), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= 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Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:07:57,461 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 16:07:57,461 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:07:57,461 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:07:57,461 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 16:07:57,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1278], [2816#(and (or (select done (select update (select update state21))) (not finished1)) (or finished2 (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), 2574#(and (or (select done (select update (select update state21))) (not finished1)) (or (select done (select update state21)) (not finished1))), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 2832#(not finished1), Black: 1961#(or finished2 (not finished1)), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), 19#L52true, Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 544#(not finished1), 2592#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), 319#(or (select done (select update state21)) (not finished1)), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1352#(and (= state22 (select (select consume state12) (select queue1 front1))) (exists ((v_state12_48 Int)) (and (= state22 (select (select consume (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (select queue1 (+ size1 front1 (- 1))))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1)))))))), Black: 1342#(and (< 0 (+ size1 1)) (= state11 (select update state21)) (= (select queue1 front1) (select produce state21)) (= state22 state12)), 1363#true, Black: 2827#true, Black: 2121#(exists ((v_state12_86 Int)) (and (= state12 (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_86) (select queue1 (+ front1 (- 1))))) (select queue1 front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not 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(<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, 1962#(not finished1), Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), Black: 2700#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 182#true, 1720#(not finished1), Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), 710#true, Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 396#(or finished2 (and (not (select done state21)) (= (select update state11) state21))), 471#(or finished2 (not finished1)), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), 1258#true, Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 248#(not finished1)]) [2021-03-26 16:07:57,482 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 16:07:57,482 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 16:07:57,482 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:07:57,482 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:57,483 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1481], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 2832#(not finished1), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), 18#L27true, Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 2071#true, Black: 467#true, 23#thread3EXITtrue, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2592#true, Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), 813#true, Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 47#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 1530#(= state22 state12), Black: 243#true, Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 277#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 247#(or finished2 (not finished1)), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), 60#true, Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= 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(select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), Black: 188#(= state22 state12), 1522#true, 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:07:57,803 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:07:57,803 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:57,803 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:07:57,803 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:57,804 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1446], [2824#(and finished1 finished2), 8#thread1EXITtrue, Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 11#L40-1true, 2827#true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 533#(and finished1 finished2), Black: 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) 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0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) 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(= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:07:57,804 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 16:07:57,804 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:57,804 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 16:07:57,804 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:57,804 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([73] L27-->L27-1: Formula: (and (= (select v_produce_3 v_state11_6) (select v_queue1_5 (+ v_size1_19 v_front1_13))) (= (+ v_size1_19 1) v_size1_18)) InVars {state11=v_state11_6, produce=v_produce_3, size1=v_size1_19, queue1=v_queue1_5, front1=v_front1_13} OutVars{state11=v_state11_6, produce=v_produce_3, size1=v_size1_18, queue1=v_queue1_5, front1=v_front1_13} AuxVars[] AssignedVars[size1][908], [2820#(and (or (select done (select 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Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:07:57,804 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:07:57,804 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 16:07:57,804 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:07:57,804 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:07:57,804 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:07:58,061 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L26-->thread1EXIT: Formula: v_finished1_7 InVars {finished1=v_finished1_7} OutVars{finished1=v_finished1_7} AuxVars[] AssignedVars[][1446], [8#thread1EXITtrue, 2824#(and finished1 finished2), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 2827#true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 533#(and 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(select update state21))) (not finished2)), 2597#(and (<= size1 0) finished1), Black: 710#true, Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 794#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) (not finished2)), Black: 715#(not finished2), Black: 43#(not finished2), Black: 2291#(= state22 state12), 2353#true, Black: 307#(and (not finished2) (not finished1)), 55#(<= 0 size1), Black: 243#true, Black: 1530#(= state22 state12), Black: 1040#(and (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_36) (select produce v_state11_238)))))), 1593#true, Black: 247#(or finished2 (not finished1)), Black: 1044#(and (exists ((v_state11_238 Int) (v_state12_36 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_238)) (= state12 (select (select consume v_state12_36) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state12_36) (select produce v_state11_238))) (select produce state11))))) (<= size1 0) (< 0 (+ size1 1))), Black: 1077#(and (= (select queue1 front1) (select produce state11)) (<= 1 size1) (= state22 (select (select consume state12) (select produce state11))) (<= size1 1) (= (select update state11) state21)), Black: 56#(<= 1 size1), Black: 248#(not finished1), Black: 1079#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state11_238 Int)) (and (= (select queue1 front1) (select produce v_state11_238)) (= (select (select consume state12) (select produce v_state11_238)) state22)))), 60#true, Black: 1001#(and (<= 1 size1) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1824#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_427 Int) (v_state22_103 Int)) (and (= (select queue1 (+ front1 (- 1))) (select produce v_state11_427)) (= state12 (select (select consume v_state22_103) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume (select (select consume v_state22_103) (select produce v_state11_427))) (select produce state11)))))), Black: 1006#(= state22 state12), Black: 1782#(= state22 (select (select consume state12) (select queue1 front1))), 1088#true, Black: 1783#(= state22 state12), 1858#true, Black: 1344#(and (< 0 (+ size1 1)) (= state22 state12)), Black: 1296#(and (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1))))), Black: 1346#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (= state21 state11) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1348#(and (or (< 0 size1) (and (< 0 (+ size1 1)) (= state22 state12))) (exists ((v_state21_105 Int)) (and (= state22 (select (select consume state12) (select produce v_state21_105))) (= (select produce v_state21_105) (select queue1 front1)))) (= (select produce state21) (select queue1 (+ front1 1))) (= (select produce state21) (select queue1 (+ size1 front1 (- 1))))), Black: 1350#(and (< 0 (+ size1 1)) (exists ((v_state21_105 Int) (v_state12_48 Int)) (and (= state22 (select (select consume v_state12_48) (select produce v_state21_105))) (= state12 (select (select consume v_state12_48) (select queue1 (+ front1 (- 1))))) (= (select produce v_state21_105) (select queue1 (+ front1 (- 1)))))) (= (select queue1 front1) (select produce state21)) (= (select produce state21) (select 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front1))))), Black: 2079#(= state22 state12), 2143#true, Black: 2592#true, Black: 609#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), Black: 2594#(<= size1 0), Black: 573#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 543#(or finished2 (not finished1)), Black: 2629#(<= size1 1), 614#true, Black: 2616#(<= size1 2), Black: 616#(<= size1 0), Black: 617#(<= size1 1), 624#(<= 0 size1), Black: 2358#(= state12 (select (select consume (select (select consume state22) (select produce state21))) (select produce (select update state21)))), Black: 625#(<= 1 size1), Black: 2360#(= state22 state12), Black: 65#(= state22 state12), Black: 63#(and (= state22 (select (select consume state12) (select produce state11))) (= size1 0)), 633#(or finished1 (not finished2)), 121#true, 382#(and finished1 finished2), 895#(and (or (and (= state11 (select update state21)) (not (select done state11))) finished1) 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state22 (select (select consume (select (select consume state12) (select produce v_state21_93))) (select produce state11))) (= (select queue1 front1) (select produce v_state21_93)))) (<= size1 1)), Black: 1091#(and (<= 1 size1) (= state11 (select update state21)) (<= size1 1) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1096#(= state22 state12), Black: 1166#(and (<= 1 size1) (= state21 state11) (<= size1 1) (exists ((v_state21_93 Int)) (and (= (select (select consume state12) (select produce v_state21_93)) state22) (= (select queue1 front1) (select produce v_state21_93))))), 1175#true, Black: 1942#(and (exists ((v_size1_372 Int)) (and (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (<= v_size1_372 1) (= (select queue1 (+ v_size1_372 front1)) (select produce (select update state21))) (<= size1 (+ v_size1_372 1)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1911#(exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))), Black: 1944#(and (exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))) (= state22 (select (select consume state12) (select queue1 front1))) (= (select produce state21) (select queue1 (+ front1 1)))), Black: 1865#(and (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1946#(and (exists ((v_state12_84 Int) (v_state21_164 Int) (v_size1_372 Int)) (and (= state12 (select (select consume v_state12_84) (select queue1 (+ front1 (- 1))))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce state21)) (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (<= v_size1_372 1) (<= size1 v_size1_372) (= (select queue1 (+ v_size1_372 front1 (- 2))) (select produce v_state21_164)))) (= (select queue1 front1) (select produce state21)) (= state22 state12)), Black: 1867#(= state22 state12), Black: 1901#(exists ((v_state21_164 Int) (v_size1_372 Int)) (and (= (select produce state21) (select queue1 (+ v_size1_372 front1))) (<= v_size1_372 1) (= state22 (select (select consume state12) (select produce v_state21_164))) (= (select queue1 (+ v_size1_372 front1 (- 1))) (select produce v_state21_164)) (<= size1 (+ v_size1_372 1)))), Black: 1918#(exists ((v_state12_84 Int) (v_state21_164 Int)) (and (= state22 (select (select consume v_state12_84) (select produce v_state21_164))) (= state12 (select (select consume (select (select consume v_state12_84) (select produce v_state21_164))) (select produce state21))))), Black: 2148#(and (= state22 (select (select consume (select (select consume state12) (select queue1 front1))) (select queue1 (+ size1 front1 (- 1))))) (<= 2 size1) (<= size1 2)), Black: 2150#(= state22 state12), Black: 1444#(and (= state21 state11) (exists ((v_state12_56 Int) (v_state21_119 Int)) (and (= state22 (select (select consume v_state12_56) (select produce v_state21_119))) (= state12 (select (select consume (select (select consume v_state12_56) (select produce v_state21_119))) (select produce state21)))))), 2214#true, Black: 1370#(= state22 state12), 1449#true, Black: 2738#(and (not finished2) (not finished1)), Black: 127#(= state22 state12), 182#true, Black: 2670#(not finished1), Black: 629#true, Black: 2422#true, Black: 663#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2425#(or (select done (select update (select update state21))) (not finished1)), Black: 634#(not finished2), Black: 703#(and (not finished2) (not finished1)), Black: 2493#(and (or (select done (select update (select update state21))) (not finished1)) finished2), Black: 2447#(or (and (not (select done (select update (select update state21)))) (not finished1)) (and (select done (select update (select update state21))) finished1)), 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), 2510#finished2, Black: 454#(and (or finished2 (= (select update state11) state21)) (or (and finished2 (select done (select update state11))) (and (not finished2) (not (select done (select update state11))))) (not finished1)), Black: 393#true, Black: 460#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), Black: 398#(not finished1), 1759#(and finished1 finished2), Black: 917#(= state22 state12), Black: 950#(and (<= size1 0) (< 0 (+ size1 1)) (= (select update state11) state21) (= (select queue1 (+ front1 (- 1))) (select produce state11)) (exists ((v_state22_40 Int)) (and (= state22 (select (select consume v_state22_40) (select produce state11))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1)))))))), Black: 954#(and (<= size1 0) (< 0 (+ size1 1)) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11)), Black: 988#(and (<= 1 size1) (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (= state21 state11) (<= size1 1) (= (select queue1 front1) (select produce state21))), Black: 940#(and (= state12 (select (select consume state22) (select queue1 (+ front1 (- 1))))) (<= size1 0) (< 0 (+ size1 1)) (= state21 state11) (= (select queue1 (+ front1 (- 1))) (select produce state11))), Black: 958#(and (exists ((v_state11_218 Int) (v_state22_40 Int)) (and (= (select produce v_state11_218) (select queue1 (+ front1 (- 1)))) (= state22 (select (select consume v_state22_40) (select produce v_state11_218))) (= state12 (select (select consume v_state22_40) (select queue1 (+ front1 (- 1))))))) (exists ((v_size1_161 Int)) (and (<= v_size1_161 0) (= (select queue1 (+ v_size1_161 front1)) (select produce state21)) (< 0 (+ v_size1_161 1))))), 998#true, Black: 1254#(and (= state21 state11) (= (select queue1 front1) (select produce state21)) (exists ((v_state12_40 Int) (v_state21_95 Int)) (and (= (select produce v_state21_95) (select queue1 (+ front1 (- 1)))) (= state12 (select (select consume v_state12_40) (select queue1 (+ front1 (- 1))))) (= state22 (select (select consume v_state12_40) (select produce v_state21_95)))))), Black: 1747#(and (= state11 (select update state21)) (or (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1) (and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)))), Black: 1182#(= state22 state12), Black: 1749#(and (= state11 (select update state21)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (not (select done (select update (select update v_state21_146)))))) (not finished1)), 1258#true, Black: 1751#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (select done (select update (select update v_state21_146))))) finished1 (= state11 (select update state21))), Black: 2221#(= state22 state12), 2284#true, Black: 1753#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146))))), Black: 1755#(and (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21))))]) [2021-03-26 16:07:58,062 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:07:58,062 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:07:58,062 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:07:58,062 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:07:58,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([71] L26-->L27: Formula: (not v_finished1_1) InVars {finished1=v_finished1_1} OutVars{finished1=v_finished1_1} AuxVars[] AssignedVars[][1481], [2820#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2786#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 10#L40true, 12#L65true, Black: 1958#(= state21 state11), Black: 2039#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (or finished2 (not finished1))), 2832#(not finished1), Black: 1961#(or finished2 (not finished1)), Black: 1962#(not finished1), 18#L27true, 2578#(and (or (select done (select update (select update state21))) (not finished1)) finished2 (or (select done (select update state21)) (not finished1))), Black: 2043#(and (or (and (not finished2) (not finished1)) (and finished1 finished2)) (or finished2 (and (not (select done state21)) (= (select update state11) state21)))), Black: 1997#(or (and (not finished2) (not finished1)) (and finished1 finished2)), 23#thread3EXITtrue, Black: 467#true, 2071#true, Black: 533#(and finished1 finished2), Black: 501#(or (and (not finished2) (not finished1)) (and finished1 finished2)), Black: 2584#(and finished2 (or (select done (select update state21)) (not finished1))), Black: 2508#(or (select done (select update state21)) (not finished1)), Black: 2542#(or (and (not finished1) (exists ((v_state21_197 Int)) (and (not (select done (select update (select update v_state21_197)))) (= (select update v_state21_197) state21)))) (and finished1 (exists ((v_state21_197 Int)) (and (select done (select update (select update v_state21_197))) (= (select update v_state21_197) state21))))), 2594#(<= size1 0), Black: 786#(and (= state11 (select update state21)) (not finished2) (not finished1) (not (select done state11))), Black: 788#(and (not (select done (select update state21))) (not finished2)), Black: 792#(and (not (select done (select update state21))) (not finished2) (not finished1)), Black: 713#(or (and (= state11 (select update state21)) (not (select done state11))) finished1), Black: 794#(and (or (and (= state11 (select update state21)) (not (select 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state11 (select update v_state21_146)))) (not finished2) (not finished1)), Black: 1757#(and finished1 (exists ((v_state21_146 Int)) (and (= state21 (select update v_state21_146)) (= state11 (select update v_state21_146)))) finished2), 2031#(and (or finished2 (and (not (select done state21)) (= (select update state11) state21))) (not finished1)), 1775#true, Black: 1457#(= state22 state12), Black: 187#(= state12 (select (select consume state22) (select produce state21))), Black: 1497#(exists ((v_state21_127 Int) (v_state12_64 Int)) (and (= state12 (select (select consume (select (select consume v_state12_64) (select produce v_state21_127))) (select produce state21))) (= state22 (select (select consume v_state12_64) (select produce v_state21_127))))), 1522#true, Black: 188#(= state22 state12), 248#(not finished1)]) [2021-03-26 16:07:58,062 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 16:07:58,062 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:07:58,062 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 16:07:58,062 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 16:07:58,753 INFO L129 PetriNetUnfolder]: 7427/16517 cut-off events. [2021-03-26 16:07:58,753 INFO L130 PetriNetUnfolder]: For 1104841/1113284 co-relation queries the response was YES. [2021-03-26 16:07:59,024 INFO L84 FinitePrefix]: Finished finitePrefix Result has 221752 conditions, 16517 events. 7427/16517 cut-off events. For 1104841/1113284 co-relation queries the response was YES. Maximal size of possible extension queue 1394. Compared 175699 event pairs, 490 based on Foata normal form. 2287/18310 useless extension candidates. Maximal degree in co-relation 220842. Up to 3610 conditions per place. [2021-03-26 16:07:59,278 INFO L142 LiptonReduction]: Number of co-enabled transitions 12346 [2021-03-26 16:08:17,242 INFO L154 LiptonReduction]: Checked pairs total: 23106 [2021-03-26 16:08:17,242 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 16:08:17,242 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 24362 [2021-03-26 16:08:17,243 INFO L480 AbstractCegarLoop]: Abstraction has has 403 places, 1722 transitions, 47761 flow [2021-03-26 16:08:17,243 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 22.0) internal successors, (154), 7 states have internal predecessors, (154), 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) [2021-03-26 16:08:17,243 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 16:08:17,243 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 16:08:17,443 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81,36 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:08:17,443 INFO L428 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 16:08:17,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 16:08:17,444 INFO L82 PathProgramCache]: Analyzing trace with hash 1465489356, now seen corresponding path program 1 times [2021-03-26 16:08:17,444 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 16:08:17,444 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907820115] [2021-03-26 16:08:17,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 16:08:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 16:08:17,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 16:08:17,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 16:08:17,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 16:08:17,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-03-26 16:08:17,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 16:08:17,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907820115] [2021-03-26 16:08:17,639 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2086054409] [2021-03-26 16:08:17,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:08:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 16:08:17,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 16:08:17,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 16:08:17,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:08:17,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:08:17,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:08:17,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:08:17,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:08:17,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:08:17,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:08:17,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:08:17,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:08:17,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:08:17,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:08:17,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:08:17,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:08:17,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:08:17,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:08:17,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:08:17,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:08:17,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:08:17,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:08:17,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:08:17,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:08:17,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 16:08:17,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 16:08:17,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 16:08:17,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 16:08:17,751 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-26 16:08:17,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 16:08:17,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 16:08:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 16:08:17,760 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 16:08:17,760 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 10 [2021-03-26 16:08:17,761 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384315665] [2021-03-26 16:08:17,761 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-26 16:08:17,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 16:08:17,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-26 16:08:17,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2021-03-26 16:08:17,762 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 56 [2021-03-26 16:08:17,762 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 403 places, 1722 transitions, 47761 flow. Second operand has 11 states, 11 states have (on average 21.09090909090909) internal successors, (232), 11 states have internal predecessors, (232), 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) [2021-03-26 16:08:17,762 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 16:08:17,762 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 56 [2021-03-26 16:08:17,762 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 16:08:38,307 INFO L129 PetriNetUnfolder]: 20072/35990 cut-off events. [2021-03-26 16:08:38,307 INFO L130 PetriNetUnfolder]: For 2958637/2962600 co-relation queries the response was YES. [2021-03-26 16:08:39,236 INFO L84 FinitePrefix]: Finished finitePrefix Result has 503908 conditions, 35990 events. 20072/35990 cut-off events. For 2958637/2962600 co-relation queries the response was YES. Maximal size of possible extension queue 1851. Compared 328287 event pairs, 899 based on Foata normal form. 3121/38969 useless extension candidates. Maximal degree in co-relation 501599. Up to 8599 conditions per place. [2021-03-26 16:08:39,459 INFO L132 encePairwiseOnDemand]: 37/56 looper letters, 2024 selfloop transitions, 1077 changer transitions 6/3252 dead transitions. [2021-03-26 16:08:39,459 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 426 places, 3252 transitions, 102938 flow [2021-03-26 16:08:39,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-26 16:08:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-03-26 16:08:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 601 transitions. [2021-03-26 16:08:39,460 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.44717261904761907 [2021-03-26 16:08:39,460 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 601 transitions. [2021-03-26 16:08:39,461 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 601 transitions. [2021-03-26 16:08:39,461 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 16:08:39,461 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 601 transitions. [2021-03-26 16:08:39,461 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 25.041666666666668) internal successors, (601), 24 states have internal predecessors, (601), 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) [2021-03-26 16:08:39,462 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 56.0) internal successors, (1400), 25 states have internal predecessors, (1400), 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) [2021-03-26 16:08:39,463 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 56.0) internal successors, (1400), 25 states have internal predecessors, (1400), 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) [2021-03-26 16:08:39,463 INFO L185 Difference]: Start difference. First operand has 403 places, 1722 transitions, 47761 flow. Second operand 24 states and 601 transitions. [2021-03-26 16:08:39,463 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 426 places, 3252 transitions, 102938 flow Received shutdown request... [2021-03-26 16:08:40,220 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82,37 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 16:08:40,220 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-26 16:08:40,222 WARN L224 ceAbstractionStarter]: Timeout [2021-03-26 16:08:40,223 INFO L202 PluginConnector]: Adding new model prod-cons-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.03 04:08:40 BasicIcfg [2021-03-26 16:08:40,223 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-26 16:08:40,223 INFO L168 Benchmark]: Toolchain (without parser) took 817764.60 ms. Allocated memory was 255.9 MB in the beginning and 12.7 GB in the end (delta: 12.4 GB). Free memory was 236.4 MB in the beginning and 8.1 GB in the end (delta: -7.9 GB). Peak memory consumption was 5.1 GB. Max. memory is 16.0 GB. [2021-03-26 16:08:40,223 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.52 ms. Allocated memory is still 255.9 MB. Free memory was 237.6 MB in the beginning and 237.4 MB in the end (delta: 185.2 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-26 16:08:40,223 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.10 ms. Allocated memory is still 255.9 MB. Free memory was 236.2 MB in the beginning and 234.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-26 16:08:40,223 INFO L168 Benchmark]: Boogie Preprocessor took 14.12 ms. Allocated memory is still 255.9 MB. Free memory was 234.8 MB in the beginning and 233.8 MB in the end (delta: 952.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-26 16:08:40,223 INFO L168 Benchmark]: RCFGBuilder took 233.56 ms. Allocated memory is still 255.9 MB. Free memory was 233.7 MB in the beginning and 234.5 MB in the end (delta: -816.8 kB). Peak memory consumption was 17.8 MB. Max. memory is 16.0 GB. [2021-03-26 16:08:40,223 INFO L168 Benchmark]: TraceAbstraction took 817485.29 ms. Allocated memory was 255.9 MB in the beginning and 12.7 GB in the end (delta: 12.4 GB). Free memory was 233.9 MB in the beginning and 8.1 GB in the end (delta: -7.9 GB). Peak memory consumption was 5.1 GB. Max. memory is 16.0 GB. [2021-03-26 16:08:40,226 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.52 ms. Allocated memory is still 255.9 MB. Free memory was 237.6 MB in the beginning and 237.4 MB in the end (delta: 185.2 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 23.10 ms. Allocated memory is still 255.9 MB. Free memory was 236.2 MB in the beginning and 234.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 14.12 ms. Allocated memory is still 255.9 MB. Free memory was 234.8 MB in the beginning and 233.8 MB in the end (delta: 952.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 233.56 ms. Allocated memory is still 255.9 MB. Free memory was 233.7 MB in the beginning and 234.5 MB in the end (delta: -816.8 kB). Peak memory consumption was 17.8 MB. Max. memory is 16.0 GB. * TraceAbstraction took 817485.29 ms. Allocated memory was 255.9 MB in the beginning and 12.7 GB in the end (delta: 12.4 GB). Free memory was 233.9 MB in the beginning and 8.1 GB in the end (delta: -7.9 GB). Peak memory consumption was 5.1 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 378.2ms, 32 PlacesBefore, 25 PlacesAfterwards, 25 TransitionsBefore, 18 TransitionsAfterwards, 232 CoEnabledTransitionPairs, 3 FixpointIterations, 1 TrivialSequentialCompositions, 6 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 185 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 135, positive: 124, positive conditional: 124, positive unconditional: 0, negative: 11, negative conditional: 11, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 135, positive: 124, positive conditional: 0, positive unconditional: 124, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 135, positive: 124, positive conditional: 0, positive unconditional: 124, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 105, positive: 99, positive conditional: 0, positive unconditional: 99, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 105, positive: 97, positive conditional: 0, positive unconditional: 97, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 87, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 135, positive: 25, positive conditional: 0, positive unconditional: 25, negative: 5, negative conditional: 0, negative unconditional: 5, unknown: 105, unknown conditional: 0, unknown unconditional: 105] , Statistics on independence cache: Total cache size (in pairs): 105, Positive cache size: 99, Positive conditional cache size: 0, Positive unconditional cache size: 99, Negative cache size: 6, Negative conditional cache size: 0, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 86.1ms, 23 PlacesBefore, 23 PlacesAfterwards, 19 TransitionsBefore, 19 TransitionsAfterwards, 124 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 85 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 54, positive: 46, positive conditional: 46, positive unconditional: 0, negative: 8, negative conditional: 8, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 54, positive: 46, positive conditional: 0, positive unconditional: 46, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54, positive: 46, positive conditional: 0, positive unconditional: 46, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 54, positive: 31, positive conditional: 0, positive unconditional: 31, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 15, unknown conditional: 0, unknown unconditional: 15] , Statistics on independence cache: Total cache size (in pairs): 120, Positive cache size: 114, Positive conditional cache size: 0, Positive unconditional cache size: 114, Negative cache size: 6, Negative conditional cache size: 0, Negative unconditional cache size: 6, Eliminated conditions: 8 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 26.5ms, 25 PlacesBefore, 25 PlacesAfterwards, 20 TransitionsBefore, 20 TransitionsAfterwards, 132 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 22 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16, positive: 14, positive conditional: 14, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 16, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 2, negative conditional: 1, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 2, negative conditional: 1, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 9, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 9, negative conditional: 9, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 16, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 3, unknown conditional: 1, unknown unconditional: 2] , Statistics on independence cache: Total cache size (in pairs): 123, Positive cache size: 116, Positive conditional cache size: 0, Positive unconditional cache size: 116, Negative cache size: 7, Negative conditional cache size: 1, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 19.2ms, 28 PlacesBefore, 28 PlacesAfterwards, 22 TransitionsBefore, 22 TransitionsAfterwards, 162 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 9 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8, positive: 7, positive conditional: 1, positive unconditional: 6, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8, positive: 7, positive conditional: 1, positive unconditional: 6, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 1, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 8, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 3, unknown conditional: 1, unknown unconditional: 2] , Statistics on independence cache: Total cache size (in pairs): 126, Positive cache size: 119, Positive conditional cache size: 1, Positive unconditional cache size: 118, Negative cache size: 7, Negative conditional cache size: 1, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 95.9ms, 35 PlacesBefore, 35 PlacesAfterwards, 32 TransitionsBefore, 32 TransitionsAfterwards, 250 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 81 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 54, positive: 50, positive conditional: 50, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 54, positive: 50, positive conditional: 26, positive unconditional: 24, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54, positive: 50, positive conditional: 26, positive unconditional: 24, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 54, positive: 48, positive conditional: 24, positive unconditional: 24, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 128, Positive cache size: 121, Positive conditional cache size: 3, Positive unconditional cache size: 118, Negative cache size: 7, Negative conditional cache size: 1, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 164.2ms, 43 PlacesBefore, 43 PlacesAfterwards, 41 TransitionsBefore, 41 TransitionsAfterwards, 332 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 164 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 107, positive: 101, positive conditional: 101, positive unconditional: 0, negative: 6, negative conditional: 6, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 107, positive: 101, positive conditional: 60, positive unconditional: 41, negative: 6, negative conditional: 6, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 107, positive: 101, positive conditional: 60, positive unconditional: 41, negative: 6, negative conditional: 6, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 2, positive conditional: 1, positive unconditional: 1, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 7, negative conditional: 7, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 107, positive: 99, positive conditional: 59, positive unconditional: 40, negative: 5, negative conditional: 5, negative unconditional: 0, unknown: 3, unknown conditional: 2, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 131, Positive cache size: 123, Positive conditional cache size: 4, Positive unconditional cache size: 119, Negative cache size: 8, Negative conditional cache size: 2, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 94.0ms, 50 PlacesBefore, 49 PlacesAfterwards, 47 TransitionsBefore, 46 TransitionsAfterwards, 412 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 116 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 54, positive: 50, positive conditional: 50, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56, positive: 50, positive conditional: 22, positive unconditional: 28, negative: 6, negative conditional: 4, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56, positive: 50, positive conditional: 22, positive unconditional: 28, negative: 6, negative conditional: 4, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 4, positive conditional: 2, positive unconditional: 2, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 5, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 5, negative conditional: 5, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 56, positive: 46, positive conditional: 20, positive unconditional: 26, negative: 5, negative conditional: 3, negative unconditional: 2, unknown: 5, unknown conditional: 3, unknown unconditional: 2] , Statistics on independence cache: Total cache size (in pairs): 136, Positive cache size: 127, Positive conditional cache size: 6, Positive unconditional cache size: 121, Negative cache size: 9, Negative conditional cache size: 3, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 89.1ms, 61 PlacesBefore, 61 PlacesAfterwards, 74 TransitionsBefore, 74 TransitionsAfterwards, 604 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 210 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 24, positive: 18, positive conditional: 18, positive unconditional: 0, negative: 6, negative conditional: 6, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 26, positive: 18, positive conditional: 14, positive unconditional: 4, negative: 8, negative conditional: 8, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 26, positive: 18, positive conditional: 14, positive unconditional: 4, negative: 8, negative conditional: 8, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 17, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 17, negative conditional: 17, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 26, positive: 18, positive conditional: 14, positive unconditional: 4, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 140, Positive cache size: 127, Positive conditional cache size: 6, Positive unconditional cache size: 121, Negative cache size: 13, Negative conditional cache size: 7, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 99.7ms, 78 PlacesBefore, 78 PlacesAfterwards, 105 TransitionsBefore, 105 TransitionsAfterwards, 786 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 322 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 48, positive: 42, positive conditional: 42, positive unconditional: 0, negative: 6, negative conditional: 6, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 55, positive: 42, positive conditional: 22, positive unconditional: 20, negative: 13, negative conditional: 13, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 55, positive: 42, positive conditional: 22, positive unconditional: 20, negative: 13, negative conditional: 13, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 55, positive: 42, positive conditional: 22, positive unconditional: 20, negative: 12, negative conditional: 12, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 141, Positive cache size: 127, Positive conditional cache size: 6, Positive unconditional cache size: 121, Negative cache size: 14, Negative conditional cache size: 8, Negative unconditional cache size: 6, Eliminated conditions: 16 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 177.2ms, 90 PlacesBefore, 90 PlacesAfterwards, 129 TransitionsBefore, 129 TransitionsAfterwards, 954 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 418 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 40, positive: 34, positive conditional: 34, positive unconditional: 0, negative: 6, negative conditional: 6, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 51, positive: 34, positive conditional: 30, positive unconditional: 4, negative: 17, negative conditional: 17, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 51, positive: 34, positive conditional: 30, positive unconditional: 4, negative: 17, negative conditional: 17, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 15, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 15, negative conditional: 15, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 51, positive: 34, positive conditional: 30, positive unconditional: 4, negative: 13, negative conditional: 13, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 145, Positive cache size: 127, Positive conditional cache size: 6, Positive unconditional cache size: 121, Negative cache size: 18, Negative conditional cache size: 12, Negative unconditional cache size: 6, Eliminated conditions: 4 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 293.2ms, 101 PlacesBefore, 101 PlacesAfterwards, 160 TransitionsBefore, 160 TransitionsAfterwards, 1176 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 778 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 45, positive: 35, positive conditional: 35, positive unconditional: 0, negative: 10, negative conditional: 10, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 69, positive: 35, positive conditional: 35, positive unconditional: 0, negative: 34, negative conditional: 34, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 69, positive: 35, positive conditional: 35, positive unconditional: 0, negative: 34, negative conditional: 34, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 5, negative conditional: 0, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 5, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 21, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 17, negative conditional: 17, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 69, positive: 34, positive conditional: 34, positive unconditional: 0, negative: 30, negative conditional: 30, negative unconditional: 0, unknown: 5, unknown conditional: 5, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 150, Positive cache size: 128, Positive conditional cache size: 7, Positive unconditional cache size: 121, Negative cache size: 22, Negative conditional cache size: 16, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 164.0ms, 112 PlacesBefore, 112 PlacesAfterwards, 161 TransitionsBefore, 161 TransitionsAfterwards, 1172 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 518 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 32, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 6, negative conditional: 6, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 47, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 21, negative conditional: 21, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 47, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 21, negative conditional: 21, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 12, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 12, negative conditional: 12, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 47, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 18, negative conditional: 18, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 153, Positive cache size: 128, Positive conditional cache size: 7, Positive unconditional cache size: 121, Negative cache size: 25, Negative conditional cache size: 19, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 178.2ms, 116 PlacesBefore, 116 PlacesAfterwards, 163 TransitionsBefore, 163 TransitionsAfterwards, 1110 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 867 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 46, positive: 37, positive conditional: 37, positive unconditional: 0, negative: 9, negative conditional: 9, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 70, positive: 37, positive conditional: 37, positive unconditional: 0, negative: 33, negative conditional: 33, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 70, positive: 37, positive conditional: 37, positive unconditional: 0, negative: 33, negative conditional: 33, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 70, positive: 37, positive conditional: 37, positive unconditional: 0, negative: 32, negative conditional: 32, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 154, Positive cache size: 128, Positive conditional cache size: 7, Positive unconditional cache size: 121, Negative cache size: 26, Negative conditional cache size: 20, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 134.2ms, 120 PlacesBefore, 120 PlacesAfterwards, 167 TransitionsBefore, 167 TransitionsAfterwards, 1192 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 881 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 53, positive: 44, positive conditional: 44, positive unconditional: 0, negative: 9, negative conditional: 9, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 78, positive: 44, positive conditional: 44, positive unconditional: 0, negative: 34, negative conditional: 34, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 78, positive: 44, positive conditional: 44, positive unconditional: 0, negative: 34, negative conditional: 34, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 6, negative conditional: 6, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 78, positive: 44, positive conditional: 44, positive unconditional: 0, negative: 33, negative conditional: 33, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 155, Positive cache size: 128, Positive conditional cache size: 7, Positive unconditional cache size: 121, Negative cache size: 27, Negative conditional cache size: 21, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 234.4ms, 131 PlacesBefore, 129 PlacesAfterwards, 183 TransitionsBefore, 183 TransitionsAfterwards, 1196 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 1800 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 67, positive: 49, positive conditional: 49, positive unconditional: 0, negative: 18, negative conditional: 18, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 119, positive: 49, positive conditional: 49, positive unconditional: 0, negative: 70, negative conditional: 70, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 119, positive: 49, positive conditional: 49, positive unconditional: 0, negative: 70, negative conditional: 70, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 119, positive: 49, positive conditional: 49, positive unconditional: 0, negative: 69, negative conditional: 69, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 156, Positive cache size: 128, Positive conditional cache size: 7, Positive unconditional cache size: 121, Negative cache size: 28, Negative conditional cache size: 22, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 260.1ms, 147 PlacesBefore, 147 PlacesAfterwards, 270 TransitionsBefore, 270 TransitionsAfterwards, 1652 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 1116 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 34, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 8, negative conditional: 8, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 63, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 37, negative conditional: 37, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 63, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 37, negative conditional: 37, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 7, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 7, negative conditional: 7, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 63, positive: 26, positive conditional: 26, positive unconditional: 0, negative: 35, negative conditional: 35, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 158, Positive cache size: 128, Positive conditional cache size: 7, Positive unconditional cache size: 121, Negative cache size: 30, Negative conditional cache size: 24, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 320.1ms, 167 PlacesBefore, 167 PlacesAfterwards, 330 TransitionsBefore, 330 TransitionsAfterwards, 1888 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 1278 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 8, negative conditional: 8, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 52, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 50, negative conditional: 50, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 52, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 50, negative conditional: 50, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 11, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11, negative conditional: 11, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 52, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 47, negative conditional: 47, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 161, Positive cache size: 128, Positive conditional cache size: 7, Positive unconditional cache size: 121, Negative cache size: 33, Negative conditional cache size: 27, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 731.0ms, 186 PlacesBefore, 186 PlacesAfterwards, 399 TransitionsBefore, 399 TransitionsAfterwards, 2280 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 3899 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 26, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 19, negative conditional: 19, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 132, positive: 7, positive conditional: 5, positive unconditional: 2, negative: 125, negative conditional: 125, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 132, positive: 7, positive conditional: 5, positive unconditional: 2, negative: 125, negative conditional: 125, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 13, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 8, negative conditional: 8, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 132, positive: 5, positive conditional: 3, positive unconditional: 2, negative: 123, negative conditional: 123, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 165, Positive cache size: 130, Positive conditional cache size: 9, Positive unconditional cache size: 121, Negative cache size: 35, Negative conditional cache size: 29, Negative unconditional cache size: 6, Eliminated conditions: 2 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 681.1ms, 200 PlacesBefore, 200 PlacesAfterwards, 479 TransitionsBefore, 479 TransitionsAfterwards, 2642 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 2522 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 10, negative conditional: 10, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 68, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 67, negative conditional: 67, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 68, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 67, negative conditional: 67, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 68, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 67, negative conditional: 67, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 165, Positive cache size: 130, Positive conditional cache size: 9, Positive unconditional cache size: 121, Negative cache size: 35, Negative conditional cache size: 29, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 704.6ms, 213 PlacesBefore, 213 PlacesAfterwards, 532 TransitionsBefore, 532 TransitionsAfterwards, 3002 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 3500 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 12, negative conditional: 12, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 82, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 81, negative conditional: 81, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 82, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 81, negative conditional: 81, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 82, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 81, negative conditional: 81, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 165, Positive cache size: 130, Positive conditional cache size: 9, Positive unconditional cache size: 121, Negative cache size: 35, Negative conditional cache size: 29, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 965.8ms, 225 PlacesBefore, 225 PlacesAfterwards, 596 TransitionsBefore, 596 TransitionsAfterwards, 3530 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 4087 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 16, negative conditional: 16, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 107, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 106, negative conditional: 106, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 107, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 106, negative conditional: 106, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 14, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 14, negative conditional: 14, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 107, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 102, negative conditional: 102, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 169, Positive cache size: 130, Positive conditional cache size: 9, Positive unconditional cache size: 121, Negative cache size: 39, Negative conditional cache size: 33, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2430.4ms, 241 PlacesBefore, 241 PlacesAfterwards, 681 TransitionsBefore, 681 TransitionsAfterwards, 4194 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 4 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 18209 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1549, positive: 1492, positive conditional: 1492, positive unconditional: 0, negative: 57, negative conditional: 57, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1915, positive: 1492, positive conditional: 1405, positive unconditional: 87, negative: 423, negative conditional: 423, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1915, positive: 1492, positive conditional: 1405, positive unconditional: 87, negative: 423, negative conditional: 423, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 5, negative conditional: 0, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 5, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 23, positive: 14, positive conditional: 14, positive unconditional: 0, negative: 9, negative conditional: 9, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1915, positive: 1487, positive conditional: 1400, positive unconditional: 87, negative: 421, negative conditional: 421, negative unconditional: 0, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 176, Positive cache size: 135, Positive conditional cache size: 14, Positive unconditional cache size: 121, Negative cache size: 41, Negative conditional cache size: 35, Negative unconditional cache size: 6, Eliminated conditions: 87 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1501.5ms, 253 PlacesBefore, 253 PlacesAfterwards, 732 TransitionsBefore, 732 TransitionsAfterwards, 4588 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 6094 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 452, positive: 430, positive conditional: 430, positive unconditional: 0, negative: 22, negative conditional: 22, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 592, positive: 430, positive conditional: 403, positive unconditional: 27, negative: 162, negative conditional: 162, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 592, positive: 430, positive conditional: 403, positive unconditional: 27, negative: 162, negative conditional: 162, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 14, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 8, negative conditional: 8, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 592, positive: 429, positive conditional: 402, positive unconditional: 27, negative: 160, negative conditional: 160, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 179, Positive cache size: 136, Positive conditional cache size: 15, Positive unconditional cache size: 121, Negative cache size: 43, Negative conditional cache size: 37, Negative unconditional cache size: 6, Eliminated conditions: 27 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1785.7ms, 257 PlacesBefore, 257 PlacesAfterwards, 790 TransitionsBefore, 790 TransitionsAfterwards, 5092 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 7491 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 621, positive: 601, positive conditional: 601, positive unconditional: 0, negative: 20, negative conditional: 20, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 750, positive: 601, positive conditional: 570, positive unconditional: 31, negative: 149, negative conditional: 149, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 750, positive: 601, positive conditional: 570, positive unconditional: 31, negative: 149, negative conditional: 149, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 750, positive: 601, positive conditional: 570, positive unconditional: 31, negative: 148, negative conditional: 148, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 180, Positive cache size: 136, Positive conditional cache size: 15, Positive unconditional cache size: 121, Negative cache size: 44, Negative conditional cache size: 38, Negative unconditional cache size: 6, Eliminated conditions: 31 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2588.8ms, 260 PlacesBefore, 260 PlacesAfterwards, 865 TransitionsBefore, 865 TransitionsAfterwards, 5898 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 8391 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 681, positive: 661, positive conditional: 661, positive unconditional: 0, negative: 20, negative conditional: 20, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 840, positive: 661, positive conditional: 630, positive unconditional: 31, negative: 179, negative conditional: 179, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 840, positive: 661, positive conditional: 630, positive unconditional: 31, negative: 179, negative conditional: 179, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 4, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 16, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 12, negative conditional: 12, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 840, positive: 658, positive conditional: 627, positive unconditional: 31, negative: 176, negative conditional: 176, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 186, Positive cache size: 139, Positive conditional cache size: 18, Positive unconditional cache size: 121, Negative cache size: 47, Negative conditional cache size: 41, Negative unconditional cache size: 6, Eliminated conditions: 31 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2791.1ms, 266 PlacesBefore, 266 PlacesAfterwards, 885 TransitionsBefore, 885 TransitionsAfterwards, 6158 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 8526 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 36, positive: 16, positive conditional: 16, positive unconditional: 0, negative: 20, negative conditional: 20, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 178, positive: 16, positive conditional: 15, positive unconditional: 1, negative: 162, negative conditional: 162, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 178, positive: 16, positive conditional: 15, positive unconditional: 1, negative: 162, negative conditional: 162, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 6, negative conditional: 6, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 6, negative conditional: 6, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 24, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 24, negative conditional: 24, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 178, positive: 16, positive conditional: 15, positive unconditional: 1, negative: 156, negative conditional: 156, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 192, Positive cache size: 139, Positive conditional cache size: 18, Positive unconditional cache size: 121, Negative cache size: 53, Negative conditional cache size: 47, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3732.1ms, 283 PlacesBefore, 283 PlacesAfterwards, 1032 TransitionsBefore, 1032 TransitionsAfterwards, 7160 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 9736 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 132, positive: 113, positive conditional: 113, positive unconditional: 0, negative: 19, negative conditional: 19, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 254, positive: 113, positive conditional: 112, positive unconditional: 1, negative: 141, negative conditional: 141, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 254, positive: 113, positive conditional: 112, positive unconditional: 1, negative: 141, negative conditional: 141, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 5, negative conditional: 0, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 5, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 16, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 13, negative conditional: 13, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 254, positive: 112, positive conditional: 111, positive unconditional: 1, negative: 137, negative conditional: 137, negative unconditional: 0, unknown: 5, unknown conditional: 5, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 197, Positive cache size: 140, Positive conditional cache size: 19, Positive unconditional cache size: 121, Negative cache size: 57, Negative conditional cache size: 51, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3987.5ms, 293 PlacesBefore, 293 PlacesAfterwards, 1087 TransitionsBefore, 1087 TransitionsAfterwards, 7576 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 11446 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 390, positive: 369, positive conditional: 369, positive unconditional: 0, negative: 21, negative conditional: 21, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 479, positive: 369, positive conditional: 336, positive unconditional: 33, negative: 110, negative conditional: 110, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 479, positive: 369, positive conditional: 336, positive unconditional: 33, negative: 110, negative conditional: 110, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 14, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 14, negative conditional: 14, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 479, positive: 369, positive conditional: 336, positive unconditional: 33, negative: 106, negative conditional: 106, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 201, Positive cache size: 140, Positive conditional cache size: 19, Positive unconditional cache size: 121, Negative cache size: 61, Negative conditional cache size: 55, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 11623.3ms, 310 PlacesBefore, 310 PlacesAfterwards, 1186 TransitionsBefore, 1186 TransitionsAfterwards, 8152 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 43991 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 481, positive: 409, positive conditional: 409, positive unconditional: 0, negative: 72, negative conditional: 72, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 781, positive: 409, positive conditional: 349, positive unconditional: 60, negative: 372, negative conditional: 372, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 781, positive: 409, positive conditional: 349, positive unconditional: 60, negative: 372, negative conditional: 372, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 781, positive: 406, positive conditional: 346, positive unconditional: 60, negative: 372, negative conditional: 372, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 204, Positive cache size: 143, Positive conditional cache size: 22, Positive unconditional cache size: 121, Negative cache size: 61, Negative conditional cache size: 55, Negative unconditional cache size: 6, Eliminated conditions: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 13386.2ms, 340 PlacesBefore, 340 PlacesAfterwards, 1405 TransitionsBefore, 1405 TransitionsAfterwards, 9060 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 34416 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 756, positive: 706, positive conditional: 706, positive unconditional: 0, negative: 50, negative conditional: 50, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1049, positive: 706, positive conditional: 704, positive unconditional: 2, negative: 343, negative conditional: 343, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1049, positive: 706, positive conditional: 704, positive unconditional: 2, negative: 343, negative conditional: 343, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 4, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 16, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 12, negative conditional: 12, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1049, positive: 702, positive conditional: 700, positive unconditional: 2, negative: 340, negative conditional: 340, negative unconditional: 0, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 211, Positive cache size: 147, Positive conditional cache size: 26, Positive unconditional cache size: 121, Negative cache size: 64, Negative conditional cache size: 58, Negative unconditional cache size: 6, Eliminated conditions: 2 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7721.8ms, 351 PlacesBefore, 351 PlacesAfterwards, 1480 TransitionsBefore, 1480 TransitionsAfterwards, 9692 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 17410 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 481, positive: 457, positive conditional: 457, positive unconditional: 0, negative: 24, negative conditional: 24, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 600, positive: 457, positive conditional: 456, positive unconditional: 1, negative: 143, negative conditional: 143, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 600, positive: 457, positive conditional: 456, positive unconditional: 1, negative: 143, negative conditional: 143, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 600, positive: 457, positive conditional: 456, positive unconditional: 1, negative: 142, negative conditional: 142, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 212, Positive cache size: 147, Positive conditional cache size: 26, Positive unconditional cache size: 121, Negative cache size: 65, Negative conditional cache size: 59, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 9180.2ms, 357 PlacesBefore, 357 PlacesAfterwards, 1513 TransitionsBefore, 1513 TransitionsAfterwards, 10066 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 18746 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 486, positive: 461, positive conditional: 461, positive unconditional: 0, negative: 25, negative conditional: 25, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 610, positive: 461, positive conditional: 460, positive unconditional: 1, negative: 149, negative conditional: 149, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 610, positive: 461, positive conditional: 460, positive unconditional: 1, negative: 149, negative conditional: 149, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 610, positive: 461, positive conditional: 460, positive unconditional: 1, negative: 149, negative conditional: 149, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 212, Positive cache size: 147, Positive conditional cache size: 26, Positive unconditional cache size: 121, Negative cache size: 65, Negative conditional cache size: 59, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 10317.9ms, 365 PlacesBefore, 365 PlacesAfterwards, 1544 TransitionsBefore, 1544 TransitionsAfterwards, 10400 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 20040 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 594, positive: 568, positive conditional: 568, positive unconditional: 0, negative: 26, negative conditional: 26, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 723, positive: 568, positive conditional: 567, positive unconditional: 1, negative: 155, negative conditional: 155, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 723, positive: 568, positive conditional: 567, positive unconditional: 1, negative: 155, negative conditional: 155, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 723, positive: 566, positive conditional: 565, positive unconditional: 1, negative: 155, negative conditional: 155, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 214, Positive cache size: 149, Positive conditional cache size: 28, Positive unconditional cache size: 121, Negative cache size: 65, Negative conditional cache size: 59, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 10570.8ms, 373 PlacesBefore, 373 PlacesAfterwards, 1585 TransitionsBefore, 1585 TransitionsAfterwards, 10694 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 21214 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 556, positive: 529, positive conditional: 529, positive unconditional: 0, negative: 27, negative conditional: 27, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 690, positive: 529, positive conditional: 528, positive unconditional: 1, negative: 161, negative conditional: 161, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 690, positive: 529, positive conditional: 528, positive unconditional: 1, negative: 161, negative conditional: 161, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 690, positive: 529, positive conditional: 528, positive unconditional: 1, negative: 161, negative conditional: 161, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 214, Positive cache size: 149, Positive conditional cache size: 28, Positive unconditional cache size: 121, Negative cache size: 65, Negative conditional cache size: 59, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 12323.3ms, 375 PlacesBefore, 375 PlacesAfterwards, 1646 TransitionsBefore, 1646 TransitionsAfterwards, 11100 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 21500 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 512, positive: 485, positive conditional: 485, positive unconditional: 0, negative: 27, negative conditional: 27, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 646, positive: 485, positive conditional: 484, positive unconditional: 1, negative: 161, negative conditional: 161, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 646, positive: 485, positive conditional: 484, positive unconditional: 1, negative: 161, negative conditional: 161, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 646, positive: 485, positive conditional: 484, positive unconditional: 1, negative: 161, negative conditional: 161, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 214, Positive cache size: 149, Positive conditional cache size: 28, Positive unconditional cache size: 121, Negative cache size: 65, Negative conditional cache size: 59, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 19306.4ms, 387 PlacesBefore, 387 PlacesAfterwards, 1699 TransitionsBefore, 1699 TransitionsAfterwards, 11386 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 42670 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 229, positive: 177, positive conditional: 177, positive unconditional: 0, negative: 52, negative conditional: 52, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 531, positive: 177, positive conditional: 170, positive unconditional: 7, negative: 354, negative conditional: 354, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 531, positive: 177, positive conditional: 170, positive unconditional: 7, negative: 354, negative conditional: 354, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 4, positive conditional: 1, positive unconditional: 3, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 15, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 15, negative conditional: 15, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 531, positive: 173, positive conditional: 169, positive unconditional: 4, negative: 352, negative conditional: 352, negative unconditional: 0, unknown: 6, unknown conditional: 3, unknown unconditional: 3] , Statistics on independence cache: Total cache size (in pairs): 220, Positive cache size: 153, Positive conditional cache size: 29, Positive unconditional cache size: 124, Negative cache size: 67, Negative conditional cache size: 61, Negative unconditional cache size: 6, Eliminated conditions: 7 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 13297.8ms, 404 PlacesBefore, 404 PlacesAfterwards, 1797 TransitionsBefore, 1797 TransitionsAfterwards, 12050 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 22186 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 506, positive: 481, positive conditional: 481, positive unconditional: 0, negative: 25, negative conditional: 25, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 773, positive: 481, positive conditional: 480, positive unconditional: 1, negative: 292, negative conditional: 292, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 773, positive: 481, positive conditional: 480, positive unconditional: 1, negative: 292, negative conditional: 292, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 14, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 14, negative conditional: 14, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 773, positive: 481, positive conditional: 480, positive unconditional: 1, negative: 288, negative conditional: 288, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 224, Positive cache size: 153, Positive conditional cache size: 29, Positive unconditional cache size: 124, Negative cache size: 71, Negative conditional cache size: 65, Negative unconditional cache size: 6, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 43932.2ms, 389 PlacesBefore, 386 PlacesAfterwards, 1660 TransitionsBefore, 1660 TransitionsAfterwards, 12306 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 48175 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 455, positive: 401, positive conditional: 401, positive unconditional: 0, negative: 54, negative conditional: 54, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 775, positive: 401, positive conditional: 401, positive unconditional: 0, negative: 374, negative conditional: 374, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 775, positive: 401, positive conditional: 401, positive unconditional: 0, negative: 374, negative conditional: 374, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 20, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 20, negative conditional: 20, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 775, positive: 397, positive conditional: 397, positive unconditional: 0, negative: 373, negative conditional: 373, negative unconditional: 0, unknown: 5, unknown conditional: 5, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 229, Positive cache size: 157, Positive conditional cache size: 33, Positive unconditional cache size: 124, Negative cache size: 72, Negative conditional cache size: 66, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 27144.6ms, 391 PlacesBefore, 391 PlacesAfterwards, 1720 TransitionsBefore, 1720 TransitionsAfterwards, 12400 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 22886 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 85, positive: 60, positive conditional: 60, positive unconditional: 0, negative: 25, negative conditional: 25, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 235, positive: 60, positive conditional: 60, positive unconditional: 0, negative: 175, negative conditional: 175, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 235, positive: 60, positive conditional: 60, positive unconditional: 0, negative: 175, negative conditional: 175, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 5, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 5, negative conditional: 5, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 235, positive: 60, positive conditional: 60, positive unconditional: 0, negative: 174, negative conditional: 174, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 230, Positive cache size: 157, Positive conditional cache size: 33, Positive unconditional cache size: 124, Negative cache size: 73, Negative conditional cache size: 67, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 24222.8ms, 402 PlacesBefore, 402 PlacesAfterwards, 1708 TransitionsBefore, 1708 TransitionsAfterwards, 12280 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 24009 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 782, positive: 756, positive conditional: 756, positive unconditional: 0, negative: 26, negative conditional: 26, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1318, positive: 756, positive conditional: 756, positive unconditional: 0, negative: 562, negative conditional: 562, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1318, positive: 756, positive conditional: 756, positive unconditional: 0, negative: 562, negative conditional: 562, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 5, negative conditional: 0, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 5, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 17, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 10, negative conditional: 10, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1318, positive: 754, positive conditional: 754, positive unconditional: 0, negative: 559, negative conditional: 559, negative unconditional: 0, unknown: 5, unknown conditional: 5, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 235, Positive cache size: 159, Positive conditional cache size: 35, Positive unconditional cache size: 124, Negative cache size: 76, Negative conditional cache size: 70, Negative unconditional cache size: 6, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 24361.8ms, 403 PlacesBefore, 403 PlacesAfterwards, 1722 TransitionsBefore, 1722 TransitionsAfterwards, 12346 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 23106 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 665, positive: 640, positive conditional: 640, positive unconditional: 0, negative: 25, negative conditional: 25, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 879, positive: 640, positive conditional: 620, positive unconditional: 20, negative: 239, negative conditional: 239, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 879, positive: 640, positive conditional: 620, positive unconditional: 20, negative: 239, negative conditional: 239, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 5, negative conditional: 0, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 5, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 15, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 9, negative conditional: 9, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 879, positive: 638, positive conditional: 618, positive unconditional: 20, negative: 236, negative conditional: 236, negative unconditional: 0, unknown: 5, unknown conditional: 5, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 240, Positive cache size: 161, Positive conditional cache size: 37, Positive unconditional cache size: 124, Negative cache size: 79, Negative conditional cache size: 73, Negative unconditional cache size: 6, Eliminated conditions: 20 - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 70). Cancelled while executing RemoveRedundantFlow. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 28 locations, 1 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 11.7ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 817410.9ms, OverallIterations: 41, TraceHistogramMax: 3, EmptinessCheckTime: 0.0ms, AutomataDifference: 538195.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 454.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 409 SDtfs, 1084 SDslu, 980 SDs, 0 SdLazy, 8927 SolverSat, 791 SolverUnsat, 68 SolverUnknown, 0 SolverNotchecked, 30995.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1068 GetRequests, 595 SyntacticMatches, 16 SemanticMatches, 457 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1080 ImplicationChecksByTransitivity, 14164.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=52426occurred in iteration=36, InterpolantAutomatonStates: 420, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 213.3ms SsaConstructionTime, 605.3ms SatisfiabilityAnalysisTime, 17795.7ms InterpolantComputationTime, 1535 NumberOfCodeBlocks, 1535 NumberOfCodeBlocksAsserted, 104 NumberOfCheckSat, 1458 ConstructedInterpolants, 105 QuantifiedInterpolants, 12867 SizeOfPredicates, 163 NumberOfNonLiveVariables, 2826 ConjunctsInSsa, 664 ConjunctsInUnsatCore, 77 InterpolantComputations, 5 PerfectInterpolantSequences, 148/653 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown