/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-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp3x3-opt.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-0e22065b97d0a1f8b3904e080cebe0f05e88d2b7-0e22065 [2021-06-10 15:34:33,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-10 15:34:33,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-10 15:34:33,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-10 15:34:33,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-10 15:34:33,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-10 15:34:33,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-10 15:34:33,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-10 15:34:33,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-10 15:34:33,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-10 15:34:33,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-10 15:34:33,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-10 15:34:33,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-10 15:34:33,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-10 15:34:33,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-10 15:34:33,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-10 15:34:33,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-10 15:34:33,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-10 15:34:33,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-10 15:34:33,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-10 15:34:33,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-10 15:34:33,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-10 15:34:33,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-10 15:34:33,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-10 15:34:33,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-10 15:34:33,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-10 15:34:33,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-10 15:34:33,810 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-10 15:34:33,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-10 15:34:33,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-10 15:34:33,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-10 15:34:33,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-10 15:34:33,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-10 15:34:33,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-10 15:34:33,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-10 15:34:33,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-10 15:34:33,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-10 15:34:33,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-10 15:34:33,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-10 15:34:33,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-10 15:34:33,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-10 15:34:33,818 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-06-10 15:34:33,841 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-10 15:34:33,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-10 15:34:33,843 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-10 15:34:33,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-10 15:34:33,844 INFO L138 SettingsManager]: * Use SBE=true [2021-06-10 15:34:33,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-10 15:34:33,844 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-10 15:34:33,844 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-10 15:34:33,844 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-10 15:34:33,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-10 15:34:33,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-10 15:34:33,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-10 15:34:33,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-10 15:34:33,845 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-10 15:34:33,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-10 15:34:33,845 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-10 15:34:33,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-10 15:34:33,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-10 15:34:33,845 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-10 15:34:33,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-10 15:34:33,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-10 15:34:33,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-10 15:34:33,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-10 15:34:33,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-10 15:34:33,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-10 15:34:33,846 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-10 15:34:33,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-10 15:34:33,846 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-10 15:34:33,846 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-06-10 15:34:33,846 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-10 15:34:34,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-10 15:34:34,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-10 15:34:34,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-10 15:34:34,101 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-10 15:34:34,101 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-10 15:34:34,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp3x3-opt.wvr.bpl [2021-06-10 15:34:34,102 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp3x3-opt.wvr.bpl' [2021-06-10 15:34:34,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-10 15:34:34,304 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-10 15:34:34,306 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-10 15:34:34,306 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-10 15:34:34,306 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-10 15:34:34,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.06 03:34:34" (1/1) ... [2021-06-10 15:34:34,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.06 03:34:34" (1/1) ... [2021-06-10 15:34:34,323 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-10 15:34:34,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-10 15:34:34,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-10 15:34:34,324 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-10 15:34:34,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.06 03:34:34" (1/1) ... [2021-06-10 15:34:34,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.06 03:34:34" (1/1) ... [2021-06-10 15:34:34,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.06 03:34:34" (1/1) ... [2021-06-10 15:34:34,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.06 03:34:34" (1/1) ... [2021-06-10 15:34:34,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.06 03:34:34" (1/1) ... [2021-06-10 15:34:34,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.06 03:34:34" (1/1) ... [2021-06-10 15:34:34,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.06 03:34:34" (1/1) ... [2021-06-10 15:34:34,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-10 15:34:34,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-10 15:34:34,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-10 15:34:34,342 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-10 15:34:34,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.06 03:34:34" (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 [2021-06-10 15:34:34,397 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-10 15:34:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-10 15:34:34,398 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-10 15:34:34,399 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-10 15:34:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-10 15:34:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-10 15:34:34,399 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-10 15:34:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-10 15:34:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-10 15:34:34,399 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-10 15:34:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-10 15:34:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-10 15:34:34,400 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-06-10 15:34:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-06-10 15:34:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-06-10 15:34:34,400 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-06-10 15:34:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-06-10 15:34:34,401 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-06-10 15:34:34,402 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-06-10 15:34:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-06-10 15:34:34,402 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-06-10 15:34:34,403 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-10 15:34:34,566 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-10 15:34:34,566 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-06-10 15:34:34,567 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-06-10 15:34:34,567 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-06-10 15:34:34,567 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread3EXIT is neither atomic block end nor error location. [2021-06-10 15:34:34,567 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread4EXIT is neither atomic block end nor error location. [2021-06-10 15:34:34,568 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread5EXIT is neither atomic block end nor error location. [2021-06-10 15:34:34,568 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread6EXIT is neither atomic block end nor error location. [2021-06-10 15:34:34,569 INFO L202 PluginConnector]: Adding new model exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.06 03:34:34 BoogieIcfgContainer [2021-06-10 15:34:34,569 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-10 15:34:34,570 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-10 15:34:34,570 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-10 15:34:34,572 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-10 15:34:34,572 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.06 03:34:34" (1/2) ... [2021-06-10 15:34:34,572 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@654c75a2 and model type exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.06 03:34:34, skipping insertion in model container [2021-06-10 15:34:34,573 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.06 03:34:34" (2/2) ... [2021-06-10 15:34:34,573 INFO L111 eAbstractionObserver]: Analyzing ICFG exp3x3-opt.wvr.bpl [2021-06-10 15:34:34,577 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-10 15:34:34,579 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-06-10 15:34:34,580 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-10 15:34:34,646 INFO L149 ThreadInstanceAdder]: Constructed 6 joinOtherThreadTransitions. [2021-06-10 15:34:34,658 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-06-10 15:34:34,672 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-06-10 15:34:34,672 INFO L377 AbstractCegarLoop]: Hoare is false [2021-06-10 15:34:34,672 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-10 15:34:34,673 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-10 15:34:34,673 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-10 15:34:34,673 INFO L381 AbstractCegarLoop]: Difference is false [2021-06-10 15:34:34,673 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-10 15:34:34,673 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-10 15:34:34,680 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 48 places, 35 transitions, 118 flow [2021-06-10 15:34:34,700 INFO L129 PetriNetUnfolder]: 6/29 cut-off events. [2021-06-10 15:34:34,701 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-06-10 15:34:34,703 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54 conditions, 29 events. 6/29 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 15 event pairs, 0 based on Foata normal form. 0/22 useless extension candidates. Maximal degree in co-relation 27. Up to 2 conditions per place. [2021-06-10 15:34:34,703 INFO L82 GeneralOperation]: Start removeDead. Operand has 48 places, 35 transitions, 118 flow [2021-06-10 15:34:34,707 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 40 places, 27 transitions, 90 flow [2021-06-10 15:34:34,716 INFO L129 PetriNetUnfolder]: 6/26 cut-off events. [2021-06-10 15:34:34,716 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-06-10 15:34:34,716 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:34,717 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:34,717 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:34,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:34,721 INFO L82 PathProgramCache]: Analyzing trace with hash 2070231512, now seen corresponding path program 1 times [2021-06-10 15:34:34,726 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:34,728 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621782042] [2021-06-10 15:34:34,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:34,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:34,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:34,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:34,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:34,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-10 15:34:34,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621782042] [2021-06-10 15:34:34,887 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-10 15:34:34,887 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-10 15:34:34,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927951846] [2021-06-10 15:34:34,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-10 15:34:34,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:34,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-10 15:34:34,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-10 15:34:34,907 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 35 [2021-06-10 15:34:34,911 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 40 places, 27 transitions, 90 flow. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:34,911 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:34,911 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 35 [2021-06-10 15:34:34,912 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:34,962 INFO L129 PetriNetUnfolder]: 9/40 cut-off events. [2021-06-10 15:34:34,962 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2021-06-10 15:34:34,964 INFO L84 FinitePrefix]: Finished finitePrefix Result has 81 conditions, 40 events. 9/40 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 57 event pairs, 0 based on Foata normal form. 1/35 useless extension candidates. Maximal degree in co-relation 46. Up to 8 conditions per place. [2021-06-10 15:34:34,965 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 3 selfloop transitions, 3 changer transitions 0/29 dead transitions. [2021-06-10 15:34:34,965 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 42 places, 29 transitions, 106 flow [2021-06-10 15:34:34,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-10 15:34:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-10 15:34:34,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 97 transitions. [2021-06-10 15:34:34,975 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-06-10 15:34:34,975 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 97 transitions. [2021-06-10 15:34:34,976 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 97 transitions. [2021-06-10 15:34:34,977 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:34,978 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 97 transitions. [2021-06-10 15:34:34,980 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:34,986 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:34,986 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:34,987 INFO L185 Difference]: Start difference. First operand has 40 places, 27 transitions, 90 flow. Second operand 3 states and 97 transitions. [2021-06-10 15:34:34,988 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 42 places, 29 transitions, 106 flow [2021-06-10 15:34:34,994 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 30 places, 29 transitions, 82 flow, removed 0 selfloop flow, removed 12 redundant places. [2021-06-10 15:34:34,997 INFO L241 Difference]: Finished difference. Result has 31 places, 29 transitions, 85 flow [2021-06-10 15:34:34,998 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=66, PETRI_DIFFERENCE_MINUEND_PLACES=28, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=27, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=24, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=85, PETRI_PLACES=31, PETRI_TRANSITIONS=29} [2021-06-10 15:34:34,999 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, -9 predicate places. [2021-06-10 15:34:34,999 INFO L480 AbstractCegarLoop]: Abstraction has has 31 places, 29 transitions, 85 flow [2021-06-10 15:34:34,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:34,999 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:35,000 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:35,000 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-10 15:34:35,000 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:35,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:35,001 INFO L82 PathProgramCache]: Analyzing trace with hash 1920715801, now seen corresponding path program 1 times [2021-06-10 15:34:35,001 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:35,002 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516602128] [2021-06-10 15:34:35,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:35,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-10 15:34:35,066 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516602128] [2021-06-10 15:34:35,067 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-10 15:34:35,067 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-10 15:34:35,067 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617184667] [2021-06-10 15:34:35,069 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-10 15:34:35,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:35,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-10 15:34:35,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-10 15:34:35,070 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 35 [2021-06-10 15:34:35,070 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 31 places, 29 transitions, 85 flow. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,071 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:35,071 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 35 [2021-06-10 15:34:35,071 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:35,092 INFO L129 PetriNetUnfolder]: 13/52 cut-off events. [2021-06-10 15:34:35,093 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-06-10 15:34:35,093 INFO L84 FinitePrefix]: Finished finitePrefix Result has 80 conditions, 52 events. 13/52 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 97 event pairs, 0 based on Foata normal form. 1/45 useless extension candidates. Maximal degree in co-relation 49. Up to 8 conditions per place. [2021-06-10 15:34:35,094 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 3 selfloop transitions, 3 changer transitions 0/31 dead transitions. [2021-06-10 15:34:35,094 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 33 places, 31 transitions, 101 flow [2021-06-10 15:34:35,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-10 15:34:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-10 15:34:35,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 97 transitions. [2021-06-10 15:34:35,096 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-06-10 15:34:35,096 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 97 transitions. [2021-06-10 15:34:35,096 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 97 transitions. [2021-06-10 15:34:35,096 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:35,096 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 97 transitions. [2021-06-10 15:34:35,097 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,097 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,098 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,098 INFO L185 Difference]: Start difference. First operand has 31 places, 29 transitions, 85 flow. Second operand 3 states and 97 transitions. [2021-06-10 15:34:35,098 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 33 places, 31 transitions, 101 flow [2021-06-10 15:34:35,098 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 32 places, 31 transitions, 98 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-06-10 15:34:35,099 INFO L241 Difference]: Finished difference. Result has 33 places, 31 transitions, 101 flow [2021-06-10 15:34:35,099 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=82, PETRI_DIFFERENCE_MINUEND_PLACES=30, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=29, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=26, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=101, PETRI_PLACES=33, PETRI_TRANSITIONS=31} [2021-06-10 15:34:35,100 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, -7 predicate places. [2021-06-10 15:34:35,100 INFO L480 AbstractCegarLoop]: Abstraction has has 33 places, 31 transitions, 101 flow [2021-06-10 15:34:35,100 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,100 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:35,100 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:35,100 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-10 15:34:35,101 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:35,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:35,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1096830038, now seen corresponding path program 1 times [2021-06-10 15:34:35,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:35,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387826121] [2021-06-10 15:34:35,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:35,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:35,149 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387826121] [2021-06-10 15:34:35,149 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-10 15:34:35,149 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-10 15:34:35,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892787941] [2021-06-10 15:34:35,150 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-10 15:34:35,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:35,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-10 15:34:35,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-10 15:34:35,151 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 35 [2021-06-10 15:34:35,151 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 33 places, 31 transitions, 101 flow. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,151 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:35,151 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 35 [2021-06-10 15:34:35,151 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:35,167 INFO L129 PetriNetUnfolder]: 19/74 cut-off events. [2021-06-10 15:34:35,167 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-06-10 15:34:35,168 INFO L84 FinitePrefix]: Finished finitePrefix Result has 111 conditions, 74 events. 19/74 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 201 event pairs, 0 based on Foata normal form. 1/61 useless extension candidates. Maximal degree in co-relation 69. Up to 12 conditions per place. [2021-06-10 15:34:35,169 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 3 selfloop transitions, 3 changer transitions 0/33 dead transitions. [2021-06-10 15:34:35,169 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 35 places, 33 transitions, 117 flow [2021-06-10 15:34:35,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-10 15:34:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-10 15:34:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 97 transitions. [2021-06-10 15:34:35,170 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9238095238095239 [2021-06-10 15:34:35,170 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 97 transitions. [2021-06-10 15:34:35,170 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 97 transitions. [2021-06-10 15:34:35,170 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:35,170 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 97 transitions. [2021-06-10 15:34:35,171 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,172 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,172 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,172 INFO L185 Difference]: Start difference. First operand has 33 places, 31 transitions, 101 flow. Second operand 3 states and 97 transitions. [2021-06-10 15:34:35,172 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 35 places, 33 transitions, 117 flow [2021-06-10 15:34:35,173 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 34 places, 33 transitions, 114 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-06-10 15:34:35,177 INFO L241 Difference]: Finished difference. Result has 35 places, 33 transitions, 117 flow [2021-06-10 15:34:35,177 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=98, PETRI_DIFFERENCE_MINUEND_PLACES=32, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=31, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=117, PETRI_PLACES=35, PETRI_TRANSITIONS=33} [2021-06-10 15:34:35,178 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, -5 predicate places. [2021-06-10 15:34:35,178 INFO L480 AbstractCegarLoop]: Abstraction has has 35 places, 33 transitions, 117 flow [2021-06-10 15:34:35,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,178 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:35,178 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:35,179 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-10 15:34:35,179 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:35,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:35,179 INFO L82 PathProgramCache]: Analyzing trace with hash 1536474645, now seen corresponding path program 1 times [2021-06-10 15:34:35,180 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:35,180 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166309386] [2021-06-10 15:34:35,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:35,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:35,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:35,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:35,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:35,229 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166309386] [2021-06-10 15:34:35,230 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2135483948] [2021-06-10 15:34:35,230 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 [2021-06-10 15:34:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:35,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-10 15:34:35,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:35,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:35,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:35,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:35,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:35,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:35,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:35,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,445 INFO L142 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size [2021-06-10 15:34:35,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:35,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:35,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:35,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:35,447 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:35,447 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 5 [2021-06-10 15:34:35,447 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262749159] [2021-06-10 15:34:35,447 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-10 15:34:35,447 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:35,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-10 15:34:35,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-06-10 15:34:35,448 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:35,448 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 35 places, 33 transitions, 117 flow. Second operand has 6 states, 6 states have (on average 27.666666666666668) internal successors, (166), 6 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,449 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:35,449 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:35,449 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:35,564 INFO L129 PetriNetUnfolder]: 145/274 cut-off events. [2021-06-10 15:34:35,564 INFO L130 PetriNetUnfolder]: For 135/139 co-relation queries the response was YES. [2021-06-10 15:34:35,565 INFO L84 FinitePrefix]: Finished finitePrefix Result has 636 conditions, 274 events. 145/274 cut-off events. For 135/139 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 952 event pairs, 0 based on Foata normal form. 7/255 useless extension candidates. Maximal degree in co-relation 536. Up to 56 conditions per place. [2021-06-10 15:34:35,567 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 55 selfloop transitions, 19 changer transitions 0/93 dead transitions. [2021-06-10 15:34:35,567 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 44 places, 93 transitions, 509 flow [2021-06-10 15:34:35,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-10 15:34:35,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-06-10 15:34:35,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 319 transitions. [2021-06-10 15:34:35,569 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9114285714285715 [2021-06-10 15:34:35,569 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 319 transitions. [2021-06-10 15:34:35,570 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 319 transitions. [2021-06-10 15:34:35,570 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:35,570 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 319 transitions. [2021-06-10 15:34:35,571 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 31.9) internal successors, (319), 10 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,572 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 35.0) internal successors, (385), 11 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,572 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 35.0) internal successors, (385), 11 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,572 INFO L185 Difference]: Start difference. First operand has 35 places, 33 transitions, 117 flow. Second operand 10 states and 319 transitions. [2021-06-10 15:34:35,572 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 44 places, 93 transitions, 509 flow [2021-06-10 15:34:35,573 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 93 transitions, 502 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-06-10 15:34:35,574 INFO L241 Difference]: Finished difference. Result has 48 places, 47 transitions, 246 flow [2021-06-10 15:34:35,575 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=114, PETRI_DIFFERENCE_MINUEND_PLACES=34, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=33, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=26, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=246, PETRI_PLACES=48, PETRI_TRANSITIONS=47} [2021-06-10 15:34:35,575 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 8 predicate places. [2021-06-10 15:34:35,575 INFO L480 AbstractCegarLoop]: Abstraction has has 48 places, 47 transitions, 246 flow [2021-06-10 15:34:35,575 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 27.666666666666668) internal successors, (166), 6 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,575 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:35,575 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:35,788 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:34:35,789 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:35,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:35,789 INFO L82 PathProgramCache]: Analyzing trace with hash 1798763443, now seen corresponding path program 1 times [2021-06-10 15:34:35,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:35,790 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008008870] [2021-06-10 15:34:35,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:35,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:35,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:35,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:35,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-10 15:34:35,823 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008008870] [2021-06-10 15:34:35,823 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1077715527] [2021-06-10 15:34:35,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2021-06-10 15:34:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:35,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-10 15:34:35,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:35,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:35,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:35,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:35,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:35,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:35,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:35,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:35,937 INFO L142 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size [2021-06-10 15:34:35,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:35,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:35,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:35,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:35,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:35,939 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:35,939 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 5 [2021-06-10 15:34:35,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587719661] [2021-06-10 15:34:35,940 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-10 15:34:35,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:35,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-10 15:34:35,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-06-10 15:34:35,942 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:35,942 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 48 places, 47 transitions, 246 flow. Second operand has 6 states, 6 states have (on average 27.666666666666668) internal successors, (166), 6 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:35,942 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:35,942 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:35,942 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:36,095 INFO L129 PetriNetUnfolder]: 249/474 cut-off events. [2021-06-10 15:34:36,095 INFO L130 PetriNetUnfolder]: For 674/705 co-relation queries the response was YES. [2021-06-10 15:34:36,098 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1331 conditions, 474 events. 249/474 cut-off events. For 674/705 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 2101 event pairs, 4 based on Foata normal form. 24/459 useless extension candidates. Maximal degree in co-relation 1169. Up to 98 conditions per place. [2021-06-10 15:34:36,103 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 63 selfloop transitions, 23 changer transitions 0/105 dead transitions. [2021-06-10 15:34:36,103 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 105 transitions, 726 flow [2021-06-10 15:34:36,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-10 15:34:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-06-10 15:34:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 319 transitions. [2021-06-10 15:34:36,104 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9114285714285715 [2021-06-10 15:34:36,104 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 319 transitions. [2021-06-10 15:34:36,104 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 319 transitions. [2021-06-10 15:34:36,104 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:36,105 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 319 transitions. [2021-06-10 15:34:36,106 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 31.9) internal successors, (319), 10 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,108 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 35.0) internal successors, (385), 11 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,108 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 35.0) internal successors, (385), 11 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,108 INFO L185 Difference]: Start difference. First operand has 48 places, 47 transitions, 246 flow. Second operand 10 states and 319 transitions. [2021-06-10 15:34:36,109 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 105 transitions, 726 flow [2021-06-10 15:34:36,114 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 105 transitions, 699 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-06-10 15:34:36,116 INFO L241 Difference]: Finished difference. Result has 59 places, 57 transitions, 357 flow [2021-06-10 15:34:36,117 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=227, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=357, PETRI_PLACES=59, PETRI_TRANSITIONS=57} [2021-06-10 15:34:36,117 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 19 predicate places. [2021-06-10 15:34:36,117 INFO L480 AbstractCegarLoop]: Abstraction has has 59 places, 57 transitions, 357 flow [2021-06-10 15:34:36,117 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 27.666666666666668) internal successors, (166), 6 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,117 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:36,117 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:36,320 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:34:36,321 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:36,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:36,321 INFO L82 PathProgramCache]: Analyzing trace with hash 1335137459, now seen corresponding path program 1 times [2021-06-10 15:34:36,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:36,321 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411882087] [2021-06-10 15:34:36,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:36,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:36,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-10 15:34:36,351 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411882087] [2021-06-10 15:34:36,351 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2064231988] [2021-06-10 15:34:36,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2021-06-10 15:34:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:36,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-10 15:34:36,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:36,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:36,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:36,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:36,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:36,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:36,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:36,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,456 INFO L142 QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size [2021-06-10 15:34:36,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:36,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:36,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:36,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:36,458 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-10 15:34:36,458 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:36,458 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-06-10 15:34:36,458 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443273244] [2021-06-10 15:34:36,458 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-10 15:34:36,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:36,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-10 15:34:36,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-06-10 15:34:36,459 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:36,459 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 59 places, 57 transitions, 357 flow. Second operand has 5 states, 5 states have (on average 27.8) internal successors, (139), 5 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,459 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:36,459 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:36,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:36,510 INFO L129 PetriNetUnfolder]: 241/460 cut-off events. [2021-06-10 15:34:36,511 INFO L130 PetriNetUnfolder]: For 1413/1447 co-relation queries the response was YES. [2021-06-10 15:34:36,512 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1552 conditions, 460 events. 241/460 cut-off events. For 1413/1447 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 1964 event pairs, 0 based on Foata normal form. 2/397 useless extension candidates. Maximal degree in co-relation 1397. Up to 130 conditions per place. [2021-06-10 15:34:36,515 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 100 selfloop transitions, 4 changer transitions 0/123 dead transitions. [2021-06-10 15:34:36,515 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 123 transitions, 1097 flow [2021-06-10 15:34:36,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-10 15:34:36,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-06-10 15:34:36,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 125 transitions. [2021-06-10 15:34:36,516 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8928571428571429 [2021-06-10 15:34:36,516 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 125 transitions. [2021-06-10 15:34:36,516 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 125 transitions. [2021-06-10 15:34:36,517 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:36,517 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 125 transitions. [2021-06-10 15:34:36,517 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 31.25) internal successors, (125), 4 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,517 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 35.0) internal successors, (175), 5 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,517 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 35.0) internal successors, (175), 5 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,517 INFO L185 Difference]: Start difference. First operand has 59 places, 57 transitions, 357 flow. Second operand 4 states and 125 transitions. [2021-06-10 15:34:36,517 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 123 transitions, 1097 flow [2021-06-10 15:34:36,521 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 123 transitions, 1065 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-06-10 15:34:36,522 INFO L241 Difference]: Finished difference. Result has 61 places, 58 transitions, 363 flow [2021-06-10 15:34:36,522 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=345, PETRI_DIFFERENCE_MINUEND_PLACES=57, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=57, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=363, PETRI_PLACES=61, PETRI_TRANSITIONS=58} [2021-06-10 15:34:36,522 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 21 predicate places. [2021-06-10 15:34:36,522 INFO L480 AbstractCegarLoop]: Abstraction has has 61 places, 58 transitions, 363 flow [2021-06-10 15:34:36,523 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 27.8) internal successors, (139), 5 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,523 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:36,523 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:36,739 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:34:36,740 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:36,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:36,740 INFO L82 PathProgramCache]: Analyzing trace with hash 2008900289, now seen corresponding path program 1 times [2021-06-10 15:34:36,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:36,740 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000489048] [2021-06-10 15:34:36,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:36,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:36,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-10 15:34:36,762 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000489048] [2021-06-10 15:34:36,763 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1184103347] [2021-06-10 15:34:36,763 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 [2021-06-10 15:34:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:36,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-10 15:34:36,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:36,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:36,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:36,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:36,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:36,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:36,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:36,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:36,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:36,886 INFO L142 QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size [2021-06-10 15:34:36,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:36,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:36,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:36,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:36,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:36,907 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-10 15:34:36,907 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:36,907 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-06-10 15:34:36,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349646494] [2021-06-10 15:34:36,908 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-10 15:34:36,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:36,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-10 15:34:36,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-06-10 15:34:36,908 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:36,909 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 58 transitions, 363 flow. Second operand has 5 states, 5 states have (on average 28.6) internal successors, (143), 5 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,909 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:36,909 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:36,909 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:36,964 INFO L129 PetriNetUnfolder]: 321/588 cut-off events. [2021-06-10 15:34:36,965 INFO L130 PetriNetUnfolder]: For 2005/2072 co-relation queries the response was YES. [2021-06-10 15:34:36,967 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2098 conditions, 588 events. 321/588 cut-off events. For 2005/2072 co-relation queries the response was YES. Maximal size of possible extension queue 55. Compared 2571 event pairs, 0 based on Foata normal form. 7/514 useless extension candidates. Maximal degree in co-relation 1925. Up to 226 conditions per place. [2021-06-10 15:34:36,971 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 101 selfloop transitions, 4 changer transitions 0/124 dead transitions. [2021-06-10 15:34:36,971 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 124 transitions, 1087 flow [2021-06-10 15:34:36,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-10 15:34:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-06-10 15:34:36,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 125 transitions. [2021-06-10 15:34:36,972 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8928571428571429 [2021-06-10 15:34:36,972 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 125 transitions. [2021-06-10 15:34:36,972 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 125 transitions. [2021-06-10 15:34:36,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:36,972 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 125 transitions. [2021-06-10 15:34:36,972 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 31.25) internal successors, (125), 4 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,972 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 35.0) internal successors, (175), 5 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,972 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 35.0) internal successors, (175), 5 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,973 INFO L185 Difference]: Start difference. First operand has 61 places, 58 transitions, 363 flow. Second operand 4 states and 125 transitions. [2021-06-10 15:34:36,973 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 124 transitions, 1087 flow [2021-06-10 15:34:36,977 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 124 transitions, 1081 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-06-10 15:34:36,979 INFO L241 Difference]: Finished difference. Result has 63 places, 59 transitions, 375 flow [2021-06-10 15:34:36,979 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=357, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=54, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=375, PETRI_PLACES=63, PETRI_TRANSITIONS=59} [2021-06-10 15:34:36,979 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 23 predicate places. [2021-06-10 15:34:36,979 INFO L480 AbstractCegarLoop]: Abstraction has has 63 places, 59 transitions, 375 flow [2021-06-10 15:34:36,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 28.6) internal successors, (143), 5 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:36,979 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:36,979 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:37,198 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:34:37,199 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:37,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:37,199 INFO L82 PathProgramCache]: Analyzing trace with hash -710488080, now seen corresponding path program 1 times [2021-06-10 15:34:37,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:37,199 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084656644] [2021-06-10 15:34:37,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:37,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:37,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:37,249 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-06-10 15:34:37,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:37,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:37,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-10 15:34:37,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084656644] [2021-06-10 15:34:37,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [362841942] [2021-06-10 15:34:37,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2021-06-10 15:34:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:37,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-10 15:34:37,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:37,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:37,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,313 INFO L147 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has 100.0 percent of original size 13 [2021-06-10 15:34:37,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,340 INFO L142 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result has 100.0 percent of original size [2021-06-10 15:34:37,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,351 INFO L147 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result has 100.0 percent of original size 13 [2021-06-10 15:34:37,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,366 INFO L142 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result has 100.0 percent of original size [2021-06-10 15:34:37,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,374 INFO L147 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result has 100.0 percent of original size 13 [2021-06-10 15:34:37,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:34:37,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:37,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:34:37,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:37,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:37,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:37,392 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:37,392 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 6 [2021-06-10 15:34:37,392 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794770437] [2021-06-10 15:34:37,392 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-10 15:34:37,393 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:37,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-10 15:34:37,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-10 15:34:37,393 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 35 [2021-06-10 15:34:37,393 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 59 transitions, 375 flow. Second operand has 7 states, 7 states have (on average 29.714285714285715) internal successors, (208), 7 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:37,393 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:37,393 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 35 [2021-06-10 15:34:37,393 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:37,545 INFO L129 PetriNetUnfolder]: 153/672 cut-off events. [2021-06-10 15:34:37,545 INFO L130 PetriNetUnfolder]: For 1561/1631 co-relation queries the response was YES. [2021-06-10 15:34:37,550 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1644 conditions, 672 events. 153/672 cut-off events. For 1561/1631 co-relation queries the response was YES. Maximal size of possible extension queue 153. Compared 5694 event pairs, 0 based on Foata normal form. 31/511 useless extension candidates. Maximal degree in co-relation 1504. Up to 196 conditions per place. [2021-06-10 15:34:37,554 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 40 selfloop transitions, 69 changer transitions 0/134 dead transitions. [2021-06-10 15:34:37,554 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 134 transitions, 1283 flow [2021-06-10 15:34:37,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-10 15:34:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-06-10 15:34:37,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 422 transitions. [2021-06-10 15:34:37,556 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9274725274725275 [2021-06-10 15:34:37,556 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 422 transitions. [2021-06-10 15:34:37,556 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 422 transitions. [2021-06-10 15:34:37,556 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:37,556 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 422 transitions. [2021-06-10 15:34:37,557 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 32.46153846153846) internal successors, (422), 13 states have internal predecessors, (422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:37,557 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 35.0) internal successors, (490), 14 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:37,557 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 35.0) internal successors, (490), 14 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:37,557 INFO L185 Difference]: Start difference. First operand has 63 places, 59 transitions, 375 flow. Second operand 13 states and 422 transitions. [2021-06-10 15:34:37,557 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 134 transitions, 1283 flow [2021-06-10 15:34:37,562 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 73 places, 134 transitions, 1277 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-06-10 15:34:37,563 INFO L241 Difference]: Finished difference. Result has 82 places, 121 transitions, 1230 flow [2021-06-10 15:34:37,564 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=369, PETRI_DIFFERENCE_MINUEND_PLACES=61, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=59, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1230, PETRI_PLACES=82, PETRI_TRANSITIONS=121} [2021-06-10 15:34:37,564 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 42 predicate places. [2021-06-10 15:34:37,564 INFO L480 AbstractCegarLoop]: Abstraction has has 82 places, 121 transitions, 1230 flow [2021-06-10 15:34:37,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 29.714285714285715) internal successors, (208), 7 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:37,564 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:37,564 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:37,779 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:34:37,780 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:37,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:37,780 INFO L82 PathProgramCache]: Analyzing trace with hash -320351488, now seen corresponding path program 2 times [2021-06-10 15:34:37,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:37,780 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554381376] [2021-06-10 15:34:37,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:37,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:37,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:37,802 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-06-10 15:34:37,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:37,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:37,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-10 15:34:37,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554381376] [2021-06-10 15:34:37,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1116346150] [2021-06-10 15:34:37,805 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 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 [2021-06-10 15:34:37,843 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-10 15:34:37,844 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:34:37,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-10 15:34:37,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:37,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:37,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:37,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:37,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:37,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:37,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:37,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:37,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:37,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:37,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,869 INFO L147 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size 15 [2021-06-10 15:34:37,869 INFO L142 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size [2021-06-10 15:34:37,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:37,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-10 15:34:37,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:37,929 INFO L142 QuantifierPusher]: treesize reduction 6, result has 76.0 percent of original size [2021-06-10 15:34:37,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-10 15:34:37,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-10 15:34:37,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:37,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:37,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-10 15:34:37,933 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:37,933 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 6 [2021-06-10 15:34:37,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104321663] [2021-06-10 15:34:37,933 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-10 15:34:37,933 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:37,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-10 15:34:37,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-10 15:34:37,934 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 35 [2021-06-10 15:34:37,934 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 82 places, 121 transitions, 1230 flow. Second operand has 7 states, 7 states have (on average 29.714285714285715) internal successors, (208), 7 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:37,934 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:37,934 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 35 [2021-06-10 15:34:37,934 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:38,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][290], [Black: 505#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 411#(= x1 x2), Black: 64#(= x4 x3), Black: 412#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), 4#L21true, 516#true, 6#L54true, 7#L91true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 36#L32true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 54#(= x2 x1), 248#(<= (+ x6 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 444#(= x3 (* 2 x4)), Black: 497#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 59#(= x6 x5), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4))]) [2021-06-10 15:34:38,316 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-10 15:34:38,316 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:34:38,317 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:34:38,317 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:34:38,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][259], [Black: 505#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 411#(= x1 x2), Black: 64#(= x4 x3), Black: 412#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), 4#L21true, 516#true, 6#L54true, 7#L91true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 36#L32true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 54#(= x2 x1), 248#(<= (+ x6 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 444#(= x3 (* 2 x4)), Black: 497#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 59#(= x6 x5), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4))]) [2021-06-10 15:34:38,317 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-10 15:34:38,317 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:34:38,317 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:34:38,317 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:34:38,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][341], [Black: 505#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 411#(= x1 x2), Black: 64#(= x4 x3), Black: 412#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), 4#L21true, Black: 248#(<= (+ x6 1) n), 6#L54true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 54#(= x2 x1), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 444#(= x3 (* 2 x4)), Black: 497#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 59#(= x6 x5), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4))]) [2021-06-10 15:34:38,349 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-10 15:34:38,349 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:34:38,349 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:34:38,349 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:34:38,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][320], [Black: 505#(and (<= (* 2 x2) x1) (= (mod x3 2) 0) (<= x1 (* 2 x2)) (= (* 2 (div x3 2)) x4)), Black: 411#(= x1 x2), Black: 64#(= x4 x3), Black: 412#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), 4#L21true, Black: 248#(<= (+ x6 1) n), 6#L54true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 54#(= x2 x1), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 497#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4))]) [2021-06-10 15:34:38,349 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-10 15:34:38,349 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:34:38,349 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:34:38,349 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:34:38,523 INFO L129 PetriNetUnfolder]: 2668/5428 cut-off events. [2021-06-10 15:34:38,523 INFO L130 PetriNetUnfolder]: For 29096/30529 co-relation queries the response was YES. [2021-06-10 15:34:38,561 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19666 conditions, 5428 events. 2668/5428 cut-off events. For 29096/30529 co-relation queries the response was YES. Maximal size of possible extension queue 581. Compared 46065 event pairs, 42 based on Foata normal form. 142/4734 useless extension candidates. Maximal degree in co-relation 17233. Up to 1509 conditions per place. [2021-06-10 15:34:38,658 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 160 selfloop transitions, 154 changer transitions 0/377 dead transitions. [2021-06-10 15:34:38,658 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 377 transitions, 4747 flow [2021-06-10 15:34:38,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-10 15:34:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-06-10 15:34:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 422 transitions. [2021-06-10 15:34:38,665 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9274725274725275 [2021-06-10 15:34:38,665 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 422 transitions. [2021-06-10 15:34:38,665 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 422 transitions. [2021-06-10 15:34:38,665 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:38,665 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 422 transitions. [2021-06-10 15:34:38,667 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 32.46153846153846) internal successors, (422), 13 states have internal predecessors, (422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:38,668 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 35.0) internal successors, (490), 14 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:38,668 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 35.0) internal successors, (490), 14 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:38,668 INFO L185 Difference]: Start difference. First operand has 82 places, 121 transitions, 1230 flow. Second operand 13 states and 422 transitions. [2021-06-10 15:34:38,668 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 377 transitions, 4747 flow [2021-06-10 15:34:38,722 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 377 transitions, 4023 flow, removed 362 selfloop flow, removed 0 redundant places. [2021-06-10 15:34:38,727 INFO L241 Difference]: Finished difference. Result has 103 places, 286 transitions, 3192 flow [2021-06-10 15:34:38,727 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=1034, PETRI_DIFFERENCE_MINUEND_PLACES=82, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=121, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=90, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=3192, PETRI_PLACES=103, PETRI_TRANSITIONS=286} [2021-06-10 15:34:38,727 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 63 predicate places. [2021-06-10 15:34:38,727 INFO L480 AbstractCegarLoop]: Abstraction has has 103 places, 286 transitions, 3192 flow [2021-06-10 15:34:38,728 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 29.714285714285715) internal successors, (208), 7 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:38,728 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:38,728 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:38,942 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:34:38,943 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:38,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:38,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1688353663, now seen corresponding path program 3 times [2021-06-10 15:34:38,943 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:38,943 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282699229] [2021-06-10 15:34:38,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:38,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:38,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:38,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:38,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:39,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:39,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:39,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-10 15:34:39,009 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282699229] [2021-06-10 15:34:39,009 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [512140602] [2021-06-10 15:34:39,009 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 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 [2021-06-10 15:34:39,039 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-10 15:34:39,039 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:34:39,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-10 15:34:39,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:39,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:39,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:39,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:39,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:39,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:39,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:39,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:39,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:39,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:39,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:39,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:39,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:39,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:39,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:39,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:39,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:39,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:39,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:39,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:39,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:39,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:39,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:39,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:39,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:39,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:39,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:39,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:39,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:39,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:39,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:39,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-10 15:34:39,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:39,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:39,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-10 15:34:39,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:39,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:39,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:39,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:39,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:39,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:34:39,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-10 15:34:39,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:39,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:39,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-10 15:34:39,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:39,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-10 15:34:39,131 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230802818] [2021-06-10 15:34:39,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-10 15:34:39,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:39,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-10 15:34:39,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-06-10 15:34:39,133 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:39,134 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 103 places, 286 transitions, 3192 flow. Second operand has 8 states, 8 states have (on average 28.125) internal successors, (225), 8 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:39,134 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:39,134 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:39,134 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:39,847 INFO L129 PetriNetUnfolder]: 2941/5858 cut-off events. [2021-06-10 15:34:39,848 INFO L130 PetriNetUnfolder]: For 29975/30337 co-relation queries the response was YES. [2021-06-10 15:34:39,870 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23904 conditions, 5858 events. 2941/5858 cut-off events. For 29975/30337 co-relation queries the response was YES. Maximal size of possible extension queue 531. Compared 48977 event pairs, 305 based on Foata normal form. 95/5416 useless extension candidates. Maximal degree in co-relation 23094. Up to 1626 conditions per place. [2021-06-10 15:34:39,915 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 305 selfloop transitions, 114 changer transitions 0/438 dead transitions. [2021-06-10 15:34:39,916 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 438 transitions, 5530 flow [2021-06-10 15:34:39,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-10 15:34:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-10 15:34:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 223 transitions. [2021-06-10 15:34:39,917 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9102040816326531 [2021-06-10 15:34:39,917 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 223 transitions. [2021-06-10 15:34:39,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 223 transitions. [2021-06-10 15:34:39,917 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:39,917 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 223 transitions. [2021-06-10 15:34:39,917 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.857142857142858) internal successors, (223), 7 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:39,918 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:39,918 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:39,918 INFO L185 Difference]: Start difference. First operand has 103 places, 286 transitions, 3192 flow. Second operand 7 states and 223 transitions. [2021-06-10 15:34:39,918 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 109 places, 438 transitions, 5530 flow [2021-06-10 15:34:40,001 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 438 transitions, 5267 flow, removed 123 selfloop flow, removed 1 redundant places. [2021-06-10 15:34:40,006 INFO L241 Difference]: Finished difference. Result has 111 places, 318 transitions, 3709 flow [2021-06-10 15:34:40,006 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=2987, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=286, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=98, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=188, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3709, PETRI_PLACES=111, PETRI_TRANSITIONS=318} [2021-06-10 15:34:40,007 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 71 predicate places. [2021-06-10 15:34:40,007 INFO L480 AbstractCegarLoop]: Abstraction has has 111 places, 318 transitions, 3709 flow [2021-06-10 15:34:40,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.125) internal successors, (225), 8 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:40,007 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:40,007 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:40,222 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-06-10 15:34:40,223 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:40,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:40,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1439432981, now seen corresponding path program 4 times [2021-06-10 15:34:40,223 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:40,223 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069162078] [2021-06-10 15:34:40,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:40,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:40,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:40,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:40,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:40,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:40,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-10 15:34:40,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069162078] [2021-06-10 15:34:40,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1625112435] [2021-06-10 15:34:40,248 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 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 [2021-06-10 15:34:40,279 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-10 15:34:40,280 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:34:40,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-10 15:34:40,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:40,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:40,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:40,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:40,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:40,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:40,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:40,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:40,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:40,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:40,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:40,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:40,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:40,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-10 15:34:40,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-10 15:34:40,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:40,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:40,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:40,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:40,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:40,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:40,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:34:40,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:40,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:40,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:34:40,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:40,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:40,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:40,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:40,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:34:40,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:40,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:40,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:34:40,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:40,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:40,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:34:40,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:40,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-10 15:34:40,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-10 15:34:40,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:40,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:40,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-10 15:34:40,358 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:40,358 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-10 15:34:40,358 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635565539] [2021-06-10 15:34:40,359 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-10 15:34:40,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:40,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-10 15:34:40,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-06-10 15:34:40,359 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:40,359 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 111 places, 318 transitions, 3709 flow. Second operand has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:40,359 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:40,360 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:40,360 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:41,054 INFO L129 PetriNetUnfolder]: 3186/6311 cut-off events. [2021-06-10 15:34:41,055 INFO L130 PetriNetUnfolder]: For 31759/32072 co-relation queries the response was YES. [2021-06-10 15:34:41,080 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25817 conditions, 6311 events. 3186/6311 cut-off events. For 31759/32072 co-relation queries the response was YES. Maximal size of possible extension queue 557. Compared 52895 event pairs, 324 based on Foata normal form. 69/5828 useless extension candidates. Maximal degree in co-relation 24995. Up to 2018 conditions per place. [2021-06-10 15:34:41,118 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 347 selfloop transitions, 110 changer transitions 0/476 dead transitions. [2021-06-10 15:34:41,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 476 transitions, 6168 flow [2021-06-10 15:34:41,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-10 15:34:41,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-10 15:34:41,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 221 transitions. [2021-06-10 15:34:41,119 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9020408163265307 [2021-06-10 15:34:41,119 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 221 transitions. [2021-06-10 15:34:41,119 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 221 transitions. [2021-06-10 15:34:41,119 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:41,119 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 221 transitions. [2021-06-10 15:34:41,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.571428571428573) internal successors, (221), 7 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:41,120 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:41,120 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:41,120 INFO L185 Difference]: Start difference. First operand has 111 places, 318 transitions, 3709 flow. Second operand 7 states and 221 transitions. [2021-06-10 15:34:41,120 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 476 transitions, 6168 flow [2021-06-10 15:34:41,206 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 476 transitions, 5952 flow, removed 40 selfloop flow, removed 4 redundant places. [2021-06-10 15:34:41,211 INFO L241 Difference]: Finished difference. Result has 114 places, 334 transitions, 3959 flow [2021-06-10 15:34:41,211 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=3509, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=318, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=94, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=208, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3959, PETRI_PLACES=114, PETRI_TRANSITIONS=334} [2021-06-10 15:34:41,211 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 74 predicate places. [2021-06-10 15:34:41,211 INFO L480 AbstractCegarLoop]: Abstraction has has 114 places, 334 transitions, 3959 flow [2021-06-10 15:34:41,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:41,212 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:41,212 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:41,427 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-06-10 15:34:41,428 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:41,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:41,428 INFO L82 PathProgramCache]: Analyzing trace with hash -1679554431, now seen corresponding path program 5 times [2021-06-10 15:34:41,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:41,428 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188055916] [2021-06-10 15:34:41,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:41,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:41,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:41,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:41,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:41,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188055916] [2021-06-10 15:34:41,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [259436716] [2021-06-10 15:34:41,452 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 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 [2021-06-10 15:34:41,495 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-06-10 15:34:41,495 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:34:41,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-10 15:34:41,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:41,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:41,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:41,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:41,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:41,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:41,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:41,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:41,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:41,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:41,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:41,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:41,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:41,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:41,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:41,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:41,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:41,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:41,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:41,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:41,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:41,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:41,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:41,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:41,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:41,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:41,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:41,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:41,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:41,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:41,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:41,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:41,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-10 15:34:41,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:41,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:41,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-10 15:34:41,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:41,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:41,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:41,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:41,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:41,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:34:41,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-10 15:34:41,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:41,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:41,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:41,587 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:41,588 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:41,588 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-10 15:34:41,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202309894] [2021-06-10 15:34:41,588 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-10 15:34:41,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:41,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-10 15:34:41,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-06-10 15:34:41,589 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:41,590 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 334 transitions, 3959 flow. Second operand has 8 states, 8 states have (on average 27.875) internal successors, (223), 8 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:41,590 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:41,590 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:41,590 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:42,378 INFO L129 PetriNetUnfolder]: 3676/7166 cut-off events. [2021-06-10 15:34:42,378 INFO L130 PetriNetUnfolder]: For 39192/39540 co-relation queries the response was YES. [2021-06-10 15:34:42,403 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29929 conditions, 7166 events. 3676/7166 cut-off events. For 39192/39540 co-relation queries the response was YES. Maximal size of possible extension queue 637. Compared 60229 event pairs, 480 based on Foata normal form. 60/6549 useless extension candidates. Maximal degree in co-relation 29093. Up to 2504 conditions per place. [2021-06-10 15:34:42,443 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 301 selfloop transitions, 168 changer transitions 0/488 dead transitions. [2021-06-10 15:34:42,444 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 488 transitions, 6494 flow [2021-06-10 15:34:42,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-10 15:34:42,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-10 15:34:42,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 223 transitions. [2021-06-10 15:34:42,445 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9102040816326531 [2021-06-10 15:34:42,445 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 223 transitions. [2021-06-10 15:34:42,445 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 223 transitions. [2021-06-10 15:34:42,445 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:42,445 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 223 transitions. [2021-06-10 15:34:42,445 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.857142857142858) internal successors, (223), 7 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:42,446 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:42,446 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:42,446 INFO L185 Difference]: Start difference. First operand has 114 places, 334 transitions, 3959 flow. Second operand 7 states and 223 transitions. [2021-06-10 15:34:42,446 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 488 transitions, 6494 flow [2021-06-10 15:34:42,554 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 114 places, 488 transitions, 6183 flow, removed 49 selfloop flow, removed 6 redundant places. [2021-06-10 15:34:42,560 INFO L241 Difference]: Finished difference. Result has 117 places, 366 transitions, 4596 flow [2021-06-10 15:34:42,560 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=3648, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=334, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=152, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=182, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=4596, PETRI_PLACES=117, PETRI_TRANSITIONS=366} [2021-06-10 15:34:42,560 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 77 predicate places. [2021-06-10 15:34:42,560 INFO L480 AbstractCegarLoop]: Abstraction has has 117 places, 366 transitions, 4596 flow [2021-06-10 15:34:42,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 27.875) internal successors, (223), 8 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:42,560 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:42,561 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:42,778 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:34:42,778 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:42,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:42,779 INFO L82 PathProgramCache]: Analyzing trace with hash 624213461, now seen corresponding path program 6 times [2021-06-10 15:34:42,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:42,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448502570] [2021-06-10 15:34:42,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:42,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:42,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:42,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-10 15:34:42,821 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448502570] [2021-06-10 15:34:42,821 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1204906085] [2021-06-10 15:34:42,821 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 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 [2021-06-10 15:34:42,871 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-06-10 15:34:42,871 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:34:42,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-10 15:34:42,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:42,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:42,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:42,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,929 INFO L147 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size 15 [2021-06-10 15:34:42,930 INFO L142 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size [2021-06-10 15:34:42,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:42,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-10 15:34:42,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:42,957 INFO L142 QuantifierPusher]: treesize reduction 6, result has 76.0 percent of original size [2021-06-10 15:34:42,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-10 15:34:42,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-10 15:34:42,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:42,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:42,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-10 15:34:42,961 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:42,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 8 [2021-06-10 15:34:42,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415777866] [2021-06-10 15:34:42,962 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-10 15:34:42,962 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:42,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-10 15:34:42,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-06-10 15:34:42,962 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:42,963 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 366 transitions, 4596 flow. Second operand has 9 states, 9 states have (on average 27.88888888888889) internal successors, (251), 9 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:42,963 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:42,963 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:42,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:44,157 INFO L129 PetriNetUnfolder]: 5601/9808 cut-off events. [2021-06-10 15:34:44,158 INFO L130 PetriNetUnfolder]: For 63007/63533 co-relation queries the response was YES. [2021-06-10 15:34:44,197 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44676 conditions, 9808 events. 5601/9808 cut-off events. For 63007/63533 co-relation queries the response was YES. Maximal size of possible extension queue 832. Compared 75126 event pairs, 3 based on Foata normal form. 90/8760 useless extension candidates. Maximal degree in co-relation 43512. Up to 2735 conditions per place. [2021-06-10 15:34:44,261 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 699 selfloop transitions, 294 changer transitions 0/1012 dead transitions. [2021-06-10 15:34:44,262 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 137 places, 1012 transitions, 13362 flow [2021-06-10 15:34:44,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-10 15:34:44,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-06-10 15:34:44,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 673 transitions. [2021-06-10 15:34:44,263 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9156462585034013 [2021-06-10 15:34:44,264 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 673 transitions. [2021-06-10 15:34:44,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 673 transitions. [2021-06-10 15:34:44,264 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:44,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 673 transitions. [2021-06-10 15:34:44,265 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 32.04761904761905) internal successors, (673), 21 states have internal predecessors, (673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:44,266 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 35.0) internal successors, (770), 22 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) [2021-06-10 15:34:44,266 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 35.0) internal successors, (770), 22 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) [2021-06-10 15:34:44,266 INFO L185 Difference]: Start difference. First operand has 117 places, 366 transitions, 4596 flow. Second operand 21 states and 673 transitions. [2021-06-10 15:34:44,266 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 137 places, 1012 transitions, 13362 flow [2021-06-10 15:34:44,419 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 1012 transitions, 12716 flow, removed 168 selfloop flow, removed 4 redundant places. [2021-06-10 15:34:44,430 INFO L241 Difference]: Finished difference. Result has 142 places, 516 transitions, 6829 flow [2021-06-10 15:34:44,431 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=4216, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=366, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=154, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=195, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=6829, PETRI_PLACES=142, PETRI_TRANSITIONS=516} [2021-06-10 15:34:44,431 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 102 predicate places. [2021-06-10 15:34:44,431 INFO L480 AbstractCegarLoop]: Abstraction has has 142 places, 516 transitions, 6829 flow [2021-06-10 15:34:44,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 27.88888888888889) internal successors, (251), 9 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:44,431 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:44,431 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:44,647 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:34:44,647 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:44,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:44,647 INFO L82 PathProgramCache]: Analyzing trace with hash 1008770671, now seen corresponding path program 7 times [2021-06-10 15:34:44,648 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:44,648 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277111152] [2021-06-10 15:34:44,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:44,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:44,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:44,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:44,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:44,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:44,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:44,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:44,678 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277111152] [2021-06-10 15:34:44,679 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [7774556] [2021-06-10 15:34:44,679 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 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 [2021-06-10 15:34:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:44,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-10 15:34:44,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:44,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:44,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:44,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:44,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:44,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:44,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:44,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:44,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:44,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:44,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:44,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:44,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:44,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:44,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:44,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:44,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:44,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:44,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:44,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:44,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:44,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:44,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:44,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:44,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-10 15:34:44,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:44,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:44,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-10 15:34:44,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:44,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:44,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:44,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:34:44,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:44,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:34:44,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-10 15:34:44,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:44,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:44,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:44,836 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:44,836 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-10 15:34:44,836 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453211873] [2021-06-10 15:34:44,837 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-10 15:34:44,837 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:44,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-10 15:34:44,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-06-10 15:34:44,838 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:44,838 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 516 transitions, 6829 flow. Second operand has 8 states, 8 states have (on average 28.125) internal successors, (225), 8 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:44,838 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:44,838 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:44,838 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:46,175 INFO L129 PetriNetUnfolder]: 6721/11695 cut-off events. [2021-06-10 15:34:46,175 INFO L130 PetriNetUnfolder]: For 81064/81853 co-relation queries the response was YES. [2021-06-10 15:34:46,223 INFO L84 FinitePrefix]: Finished finitePrefix Result has 57547 conditions, 11695 events. 6721/11695 cut-off events. For 81064/81853 co-relation queries the response was YES. Maximal size of possible extension queue 1032. Compared 91226 event pairs, 11 based on Foata normal form. 20/10353 useless extension candidates. Maximal degree in co-relation 56067. Up to 3701 conditions per place. [2021-06-10 15:34:46,285 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 961 selfloop transitions, 37 changer transitions 0/1017 dead transitions. [2021-06-10 15:34:46,285 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 1017 transitions, 14299 flow [2021-06-10 15:34:46,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-10 15:34:46,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-10 15:34:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 223 transitions. [2021-06-10 15:34:46,293 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9102040816326531 [2021-06-10 15:34:46,293 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 223 transitions. [2021-06-10 15:34:46,293 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 223 transitions. [2021-06-10 15:34:46,293 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:46,293 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 223 transitions. [2021-06-10 15:34:46,294 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.857142857142858) internal successors, (223), 7 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:46,294 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:46,294 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:46,294 INFO L185 Difference]: Start difference. First operand has 142 places, 516 transitions, 6829 flow. Second operand 7 states and 223 transitions. [2021-06-10 15:34:46,294 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 1017 transitions, 14299 flow [2021-06-10 15:34:46,564 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 1017 transitions, 13989 flow, removed 53 selfloop flow, removed 4 redundant places. [2021-06-10 15:34:46,573 INFO L241 Difference]: Finished difference. Result has 147 places, 526 transitions, 6776 flow [2021-06-10 15:34:46,573 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=6549, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=516, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=32, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=484, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=6776, PETRI_PLACES=147, PETRI_TRANSITIONS=526} [2021-06-10 15:34:46,574 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 107 predicate places. [2021-06-10 15:34:46,574 INFO L480 AbstractCegarLoop]: Abstraction has has 147 places, 526 transitions, 6776 flow [2021-06-10 15:34:46,574 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.125) internal successors, (225), 8 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:46,574 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:46,574 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:46,776 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-06-10 15:34:46,777 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:46,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:46,777 INFO L82 PathProgramCache]: Analyzing trace with hash -913147105, now seen corresponding path program 8 times [2021-06-10 15:34:46,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:46,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842069420] [2021-06-10 15:34:46,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:46,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:46,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:46,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:46,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:46,802 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842069420] [2021-06-10 15:34:46,802 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [171467582] [2021-06-10 15:34:46,802 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 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 [2021-06-10 15:34:46,851 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-10 15:34:46,851 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:34:46,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-10 15:34:46,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:46,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:46,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:46,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:46,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:46,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:46,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:46,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:46,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-10 15:34:46,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-10 15:34:46,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:46,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:46,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:46,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:46,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:46,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:46,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:34:46,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:46,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:46,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:34:46,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:46,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:46,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:46,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:34:46,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:46,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:46,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:34:46,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:46,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:46,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:46,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:34:46,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:47,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:47,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:47,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-10 15:34:47,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-10 15:34:47,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:47,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:47,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:47,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:47,005 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:47,005 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-10 15:34:47,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430167429] [2021-06-10 15:34:47,006 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-10 15:34:47,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:47,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-10 15:34:47,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-06-10 15:34:47,007 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:47,007 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 526 transitions, 6776 flow. Second operand has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:47,007 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:47,007 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:47,007 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:48,494 INFO L129 PetriNetUnfolder]: 7281/12690 cut-off events. [2021-06-10 15:34:48,495 INFO L130 PetriNetUnfolder]: For 90526/91358 co-relation queries the response was YES. [2021-06-10 15:34:48,555 INFO L84 FinitePrefix]: Finished finitePrefix Result has 63036 conditions, 12690 events. 7281/12690 cut-off events. For 90526/91358 co-relation queries the response was YES. Maximal size of possible extension queue 1142. Compared 100421 event pairs, 5 based on Foata normal form. 9/11214 useless extension candidates. Maximal degree in co-relation 61423. Up to 4597 conditions per place. [2021-06-10 15:34:48,623 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 1017 selfloop transitions, 37 changer transitions 0/1073 dead transitions. [2021-06-10 15:34:48,623 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 1073 transitions, 15071 flow [2021-06-10 15:34:48,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-10 15:34:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-10 15:34:48,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 221 transitions. [2021-06-10 15:34:48,624 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9020408163265307 [2021-06-10 15:34:48,624 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 221 transitions. [2021-06-10 15:34:48,624 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 221 transitions. [2021-06-10 15:34:48,624 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:48,624 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 221 transitions. [2021-06-10 15:34:48,625 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.571428571428573) internal successors, (221), 7 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:48,625 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:48,625 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:48,625 INFO L185 Difference]: Start difference. First operand has 147 places, 526 transitions, 6776 flow. Second operand 7 states and 221 transitions. [2021-06-10 15:34:48,625 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 1073 transitions, 15071 flow [2021-06-10 15:34:48,946 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 149 places, 1073 transitions, 14996 flow, removed 7 selfloop flow, removed 4 redundant places. [2021-06-10 15:34:48,956 INFO L241 Difference]: Finished difference. Result has 150 places, 531 transitions, 6845 flow [2021-06-10 15:34:48,957 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=6701, PETRI_DIFFERENCE_MINUEND_PLACES=143, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=526, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=32, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=489, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=6845, PETRI_PLACES=150, PETRI_TRANSITIONS=531} [2021-06-10 15:34:48,957 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 110 predicate places. [2021-06-10 15:34:48,957 INFO L480 AbstractCegarLoop]: Abstraction has has 150 places, 531 transitions, 6845 flow [2021-06-10 15:34:48,957 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:48,957 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:48,957 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:49,171 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-10 15:34:49,171 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:49,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:49,172 INFO L82 PathProgramCache]: Analyzing trace with hash 1565145943, now seen corresponding path program 9 times [2021-06-10 15:34:49,172 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:49,172 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792412830] [2021-06-10 15:34:49,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:49,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:49,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:49,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:49,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:49,209 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792412830] [2021-06-10 15:34:49,209 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1298337170] [2021-06-10 15:34:49,209 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 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 [2021-06-10 15:34:49,244 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-10 15:34:49,245 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:34:49,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-10 15:34:49,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:49,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:49,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:49,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:49,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:49,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:49,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:49,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:49,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:49,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:49,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:49,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,320 INFO L147 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result has 100.0 percent of original size 22 [2021-06-10 15:34:49,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,327 INFO L142 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result has 100.0 percent of original size [2021-06-10 15:34:49,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:49,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-10 15:34:49,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:49,359 INFO L142 QuantifierPusher]: treesize reduction 6, result has 90.5 percent of original size [2021-06-10 15:34:49,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-06-10 15:34:49,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-10 15:34:49,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:49,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:49,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:49,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-10 15:34:49,365 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:49,365 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 10 [2021-06-10 15:34:49,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165585415] [2021-06-10 15:34:49,366 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-10 15:34:49,366 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:49,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-10 15:34:49,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2021-06-10 15:34:49,366 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:49,366 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 531 transitions, 6845 flow. Second operand has 11 states, 11 states have (on average 27.727272727272727) internal successors, (305), 11 states have internal predecessors, (305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:49,366 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:49,366 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:49,367 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:52,233 INFO L129 PetriNetUnfolder]: 11271/20136 cut-off events. [2021-06-10 15:34:52,233 INFO L130 PetriNetUnfolder]: For 152774/154047 co-relation queries the response was YES. [2021-06-10 15:34:52,375 INFO L84 FinitePrefix]: Finished finitePrefix Result has 100639 conditions, 20136 events. 11271/20136 cut-off events. For 152774/154047 co-relation queries the response was YES. Maximal size of possible extension queue 1756. Compared 176086 event pairs, 6 based on Foata normal form. 114/18106 useless extension candidates. Maximal degree in co-relation 98883. Up to 5787 conditions per place. [2021-06-10 15:34:52,496 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 1055 selfloop transitions, 588 changer transitions 0/1662 dead transitions. [2021-06-10 15:34:52,497 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 1662 transitions, 23787 flow [2021-06-10 15:34:52,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-10 15:34:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2021-06-10 15:34:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 995 transitions. [2021-06-10 15:34:52,499 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9170506912442397 [2021-06-10 15:34:52,499 INFO L72 ComplementDD]: Start complementDD. Operand 31 states and 995 transitions. [2021-06-10 15:34:52,499 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 995 transitions. [2021-06-10 15:34:52,499 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:52,499 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 31 states and 995 transitions. [2021-06-10 15:34:52,501 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 32 states, 31 states have (on average 32.096774193548384) internal successors, (995), 31 states have internal predecessors, (995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:52,502 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 32 states, 32 states have (on average 35.0) internal successors, (1120), 32 states have internal predecessors, (1120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:52,502 INFO L81 ComplementDD]: Finished complementDD. Result has 32 states, 32 states have (on average 35.0) internal successors, (1120), 32 states have internal predecessors, (1120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:52,502 INFO L185 Difference]: Start difference. First operand has 150 places, 531 transitions, 6845 flow. Second operand 31 states and 995 transitions. [2021-06-10 15:34:52,502 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 1662 transitions, 23787 flow [2021-06-10 15:34:53,125 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 174 places, 1662 transitions, 23539 flow, removed 15 selfloop flow, removed 6 redundant places. [2021-06-10 15:34:53,157 INFO L241 Difference]: Finished difference. Result has 190 places, 1014 transitions, 15501 flow [2021-06-10 15:34:53,158 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=6732, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=531, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=189, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=304, PETRI_DIFFERENCE_SUBTRAHEND_STATES=31, PETRI_FLOW=15501, PETRI_PLACES=190, PETRI_TRANSITIONS=1014} [2021-06-10 15:34:53,158 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 150 predicate places. [2021-06-10 15:34:53,158 INFO L480 AbstractCegarLoop]: Abstraction has has 190 places, 1014 transitions, 15501 flow [2021-06-10 15:34:53,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 27.727272727272727) internal successors, (305), 11 states have internal predecessors, (305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:53,158 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:53,158 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:53,374 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-06-10 15:34:53,374 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:53,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:53,374 INFO L82 PathProgramCache]: Analyzing trace with hash 1245758049, now seen corresponding path program 10 times [2021-06-10 15:34:53,374 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:53,374 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287827551] [2021-06-10 15:34:53,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:53,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:53,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:53,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:53,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:53,552 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287827551] [2021-06-10 15:34:53,552 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2128301729] [2021-06-10 15:34:53,552 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 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 [2021-06-10 15:34:53,581 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-10 15:34:53,581 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:34:53,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-10 15:34:53,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:53,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:53,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:53,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:53,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:53,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:53,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:53,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:53,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:53,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:53,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:34:53,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:53,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:53,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:34:53,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:53,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:53,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:53,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:53,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:34:53,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:53,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:53,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:34:53,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:53,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:53,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:53,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:53,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:53,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:53,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:53,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:53,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:53,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:53,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:53,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:34:53,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:53,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-10 15:34:53,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-10 15:34:53,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:53,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:53,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:53,668 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:53,668 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-10 15:34:53,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814689679] [2021-06-10 15:34:53,669 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-10 15:34:53,669 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:53,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-10 15:34:53,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-06-10 15:34:53,670 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:53,670 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 190 places, 1014 transitions, 15501 flow. Second operand has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:53,670 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:53,670 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:53,670 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:34:56,806 INFO L129 PetriNetUnfolder]: 12076/21313 cut-off events. [2021-06-10 15:34:56,806 INFO L130 PetriNetUnfolder]: For 217075/220373 co-relation queries the response was YES. [2021-06-10 15:34:56,939 INFO L84 FinitePrefix]: Finished finitePrefix Result has 116836 conditions, 21313 events. 12076/21313 cut-off events. For 217075/220373 co-relation queries the response was YES. Maximal size of possible extension queue 1850. Compared 185216 event pairs, 60 based on Foata normal form. 17/18996 useless extension candidates. Maximal degree in co-relation 114883. Up to 9345 conditions per place. [2021-06-10 15:34:57,063 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 1585 selfloop transitions, 80 changer transitions 0/1684 dead transitions. [2021-06-10 15:34:57,064 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 1684 transitions, 27512 flow [2021-06-10 15:34:57,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-10 15:34:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-06-10 15:34:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 254 transitions. [2021-06-10 15:34:57,065 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9071428571428571 [2021-06-10 15:34:57,065 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 254 transitions. [2021-06-10 15:34:57,065 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 254 transitions. [2021-06-10 15:34:57,065 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:34:57,065 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 254 transitions. [2021-06-10 15:34:57,065 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 31.75) internal successors, (254), 8 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) [2021-06-10 15:34:57,066 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 35.0) internal successors, (315), 9 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:57,066 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 35.0) internal successors, (315), 9 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:57,066 INFO L185 Difference]: Start difference. First operand has 190 places, 1014 transitions, 15501 flow. Second operand 8 states and 254 transitions. [2021-06-10 15:34:57,066 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 1684 transitions, 27512 flow [2021-06-10 15:34:58,604 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 1684 transitions, 25563 flow, removed 869 selfloop flow, removed 5 redundant places. [2021-06-10 15:34:58,621 INFO L241 Difference]: Finished difference. Result has 194 places, 1019 transitions, 14152 flow [2021-06-10 15:34:58,622 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=13869, PETRI_DIFFERENCE_MINUEND_PLACES=185, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1014, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=75, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=934, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=14152, PETRI_PLACES=194, PETRI_TRANSITIONS=1019} [2021-06-10 15:34:58,622 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 154 predicate places. [2021-06-10 15:34:58,622 INFO L480 AbstractCegarLoop]: Abstraction has has 194 places, 1019 transitions, 14152 flow [2021-06-10 15:34:58,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:58,622 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:34:58,622 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:34:58,822 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:34:58,823 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:34:58,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:34:58,823 INFO L82 PathProgramCache]: Analyzing trace with hash -2046097409, now seen corresponding path program 11 times [2021-06-10 15:34:58,824 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:34:58,824 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063134506] [2021-06-10 15:34:58,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:34:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:34:58,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:34:58,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:58,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:34:58,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:58,845 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063134506] [2021-06-10 15:34:58,845 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1620345288] [2021-06-10 15:34:58,846 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 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 [2021-06-10 15:34:58,887 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-06-10 15:34:58,887 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:34:58,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-10 15:34:58,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:34:58,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:34:58,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:58,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:58,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:58,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:58,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:34:58,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:34:58,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-10 15:34:58,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-10 15:34:58,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:58,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:58,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:34:58,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:58,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:34:58,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:34:58,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:58,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:34:58,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:58,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:34:58,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:58,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:58,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:34:58,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:34:58,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:34:58,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:34:58,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:34:58,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-10 15:34:58,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-10 15:34:58,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:58,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:34:58,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:34:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-10 15:34:58,956 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:34:58,956 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-10 15:34:58,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519163380] [2021-06-10 15:34:58,956 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-10 15:34:58,956 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:34:58,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-10 15:34:58,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-06-10 15:34:58,957 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:34:58,957 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 194 places, 1019 transitions, 14152 flow. Second operand has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:34:58,957 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:34:58,957 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:34:58,957 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:35:02,262 INFO L129 PetriNetUnfolder]: 12881/22731 cut-off events. [2021-06-10 15:35:02,262 INFO L130 PetriNetUnfolder]: For 214440/216692 co-relation queries the response was YES. [2021-06-10 15:35:02,505 INFO L84 FinitePrefix]: Finished finitePrefix Result has 122576 conditions, 22731 events. 12881/22731 cut-off events. For 214440/216692 co-relation queries the response was YES. Maximal size of possible extension queue 1990. Compared 199321 event pairs, 21 based on Foata normal form. 11/20242 useless extension candidates. Maximal degree in co-relation 120492. Up to 9506 conditions per place. [2021-06-10 15:35:02,803 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 1694 selfloop transitions, 78 changer transitions 0/1791 dead transitions. [2021-06-10 15:35:02,803 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 1791 transitions, 27989 flow [2021-06-10 15:35:02,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-10 15:35:02,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-10 15:35:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 221 transitions. [2021-06-10 15:35:02,804 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9020408163265307 [2021-06-10 15:35:02,804 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 221 transitions. [2021-06-10 15:35:02,804 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 221 transitions. [2021-06-10 15:35:02,804 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:35:02,804 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 221 transitions. [2021-06-10 15:35:02,805 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 31.571428571428573) internal successors, (221), 7 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:02,806 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:02,806 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 35.0) internal successors, (280), 8 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:02,806 INFO L185 Difference]: Start difference. First operand has 194 places, 1019 transitions, 14152 flow. Second operand 7 states and 221 transitions. [2021-06-10 15:35:02,807 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 200 places, 1791 transitions, 27989 flow [2021-06-10 15:35:04,353 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 190 places, 1791 transitions, 27631 flow, removed 35 selfloop flow, removed 10 redundant places. [2021-06-10 15:35:04,379 INFO L241 Difference]: Finished difference. Result has 191 places, 1024 transitions, 14032 flow [2021-06-10 15:35:04,380 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=13794, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1019, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=73, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=941, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=14032, PETRI_PLACES=191, PETRI_TRANSITIONS=1024} [2021-06-10 15:35:04,380 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 151 predicate places. [2021-06-10 15:35:04,380 INFO L480 AbstractCegarLoop]: Abstraction has has 191 places, 1024 transitions, 14032 flow [2021-06-10 15:35:04,380 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 28.25) internal successors, (226), 8 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:04,380 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:35:04,381 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:35:04,597 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-06-10 15:35:04,597 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:35:04,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:35:04,597 INFO L82 PathProgramCache]: Analyzing trace with hash 1628738178, now seen corresponding path program 12 times [2021-06-10 15:35:04,597 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:35:04,597 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130337078] [2021-06-10 15:35:04,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:35:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:35:04,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:35:04,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:04,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:35:04,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:04,673 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-06-10 15:35:04,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:35:04,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:35:04,675 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-06-10 15:35:04,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130337078] [2021-06-10 15:35:04,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1628894302] [2021-06-10 15:35:04,675 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 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 [2021-06-10 15:35:04,709 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-10 15:35:04,710 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:35:04,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-10 15:35:04,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:35:04,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:04,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:04,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:04,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:04,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:04,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:04,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:04,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:04,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:04,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:04,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:04,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:04,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:04,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:04,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:04,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:04,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:35:04,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:35:04,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:35:04,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:35:04,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-10 15:35:04,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-10 15:35:04,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-10 15:35:04,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-10 15:35:04,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 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treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 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treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-10 15:35:04,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-06-10 15:35:04,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:04,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-10 15:35:04,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-10 15:35:04,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:35:04,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:04,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:35:04,962 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-06-10 15:35:04,962 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:35:04,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 6] total 7 [2021-06-10 15:35:04,963 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514687765] [2021-06-10 15:35:04,963 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-10 15:35:04,963 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:35:04,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-10 15:35:04,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-06-10 15:35:04,964 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 35 [2021-06-10 15:35:04,964 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 1024 transitions, 14032 flow. Second operand has 8 states, 8 states have (on average 31.25) internal successors, (250), 8 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:04,964 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:35:04,964 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 35 [2021-06-10 15:35:04,964 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:35:05,844 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][586], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, 4#L21true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 7#L91true, 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), 409#true, Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1498#(<= (+ x6 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), 1252#(= x1 (* 4 x2)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1237#(<= (+ x5 1) n), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), 248#(<= (+ x6 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:05,844 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-10 15:35:05,844 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-10 15:35:05,844 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-10 15:35:05,844 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-10 15:35:05,845 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][584], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 7#L91true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1498#(<= (+ x6 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1237#(<= (+ x5 1) n), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 518#(= x2 x1), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), 248#(<= (+ x6 1) n), 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:05,845 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-06-10 15:35:05,845 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-10 15:35:05,845 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-10 15:35:05,845 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-06-10 15:35:06,457 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][516], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 7#L91true, Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1498#(<= (+ x6 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), 248#(<= (+ x6 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,457 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,457 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:35:06,458 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:35:06,458 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:35:06,458 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][513], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 7#L91true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1498#(<= (+ x6 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), 248#(<= (+ x6 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,458 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-06-10 15:35:06,458 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-06-10 15:35:06,458 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-06-10 15:35:06,458 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-06-10 15:35:06,625 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][948], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, 182#(< x1 n), Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1237#(<= (+ x5 1) n), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 518#(= x2 x1), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,626 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,626 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,626 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,626 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,633 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][408], [Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 13#L65true, 16#L43true, 913#(<= (+ x2 1) n), 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), 409#true, Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 518#(= x2 x1), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,633 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,633 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,633 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,633 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,646 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][109], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1237#(<= (+ x5 1) n), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 518#(= x2 x1), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,646 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,646 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:35:06,646 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:35:06,646 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:35:06,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][622], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), 29#L92true, 33#L76true, 36#L32true, 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,738 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,738 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:35:06,738 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:35:06,738 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:35:06,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][623], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), 4#L21true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), 29#L92true, 33#L76true, 36#L32true, 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,738 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,738 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:35:06,738 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:35:06,738 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-06-10 15:35:06,758 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][584], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 518#(= x2 x1), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,759 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,759 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,759 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,759 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,760 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][586], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), 1252#(= x1 (* 4 x2)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,760 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,760 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,760 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,760 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,900 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][586], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 4#L21true, 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), 29#L92true, 33#L76true, 36#L32true, 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,900 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,900 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,900 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,900 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,900 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][584], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), 29#L92true, 33#L76true, 36#L32true, 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 518#(= x2 x1), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,900 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,900 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,900 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,901 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][997], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, 1237#(<= (+ x5 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), 108#(< x4 n), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,922 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,922 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,922 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,922 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][761], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,923 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,923 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,923 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,923 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-06-10 15:35:06,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][766], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,924 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-06-10 15:35:06,924 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-06-10 15:35:06,924 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-10 15:35:06,924 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-06-10 15:35:06,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][516], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, 182#(< x1 n), Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:06,992 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,992 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,992 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:06,992 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][948], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 4#L21true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, 1237#(<= (+ x5 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 518#(= x2 x1), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,054 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,054 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,054 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,054 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,081 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1041], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 4#L21true, 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), 409#true, Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1237#(<= (+ x5 1) n), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 518#(= x2 x1), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,081 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,081 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,081 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,081 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,081 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][997], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 4#L21true, 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), 409#true, Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1237#(<= (+ x5 1) n), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 518#(= x2 x1), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,081 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,081 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,081 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,081 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,460 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][604], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,460 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,460 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,460 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,460 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,460 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1014], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,460 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,460 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,461 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,461 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,525 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][586], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 4#L21true, 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,526 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,526 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,526 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,526 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,526 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,526 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][584], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,526 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,526 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,526 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,526 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,526 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][516], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 1232#true, 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,544 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,544 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,544 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,544 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][508], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4))]) [2021-06-10 15:35:07,546 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,546 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,546 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,546 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][517], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,546 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,546 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,546 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,546 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-06-10 15:35:07,549 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][513], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 4#L21true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,549 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-06-10 15:35:07,549 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-10 15:35:07,549 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-06-10 15:35:07,550 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-06-10 15:35:07,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][513], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,594 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,594 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,594 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,594 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][516], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4))]) [2021-06-10 15:35:07,595 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,595 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,595 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,595 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][792], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 518#(= x2 x1), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), 1259#(and (= (* 4 (div x2 2)) x1) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,621 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,621 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,621 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,621 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,621 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][408], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 4#L21true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), 409#true, Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 518#(= x2 x1), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,621 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,621 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,621 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,621 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][948], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, 1237#(<= (+ x5 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 518#(= x2 x1), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,630 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,630 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,630 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,631 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1042], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, 1237#(<= (+ x5 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 518#(= x2 x1), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,631 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,631 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,631 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,631 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,782 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][796], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 4#L21true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 542#(= x5 (* 2 x6)), 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,782 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,782 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,783 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,783 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,783 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][398], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 4#L21true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 542#(= x5 (* 2 x6)), 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,783 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,783 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,783 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,783 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,784 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1294], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, 4#L21true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, 1237#(<= (+ x5 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,784 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,784 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,784 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,784 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,784 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][1042], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, 4#L21true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, 1237#(<= (+ x5 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,784 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,784 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,784 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,784 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][603], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,808 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][1016], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,808 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,808 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,848 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][516], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4))]) [2021-06-10 15:35:07,848 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,848 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,848 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,848 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][513], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, 4#L21true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,849 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,849 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,849 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,849 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([89] L21-->L21: Formula: (and (= (* v_x1_7 2) v_x1_6) (< v_x1_7 v_n_8)) InVars {x1=v_x1_7, n=v_n_8} OutVars{x1=v_x1_6, n=v_n_8} AuxVars[] AssignedVars[x1][602], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:07,849 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-10 15:35:07,849 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:07,849 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,849 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,850 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([91] L32-->L32: Formula: (and (= v_x2_6 (* v_x2_7 2)) (< v_x2_7 v_n_12)) InVars {x2=v_x2_7, n=v_n_12} OutVars{x2=v_x2_6, n=v_n_12} AuxVars[] AssignedVars[x2][515], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, 4#L21true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 6#L54true, 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, 13#L65true, 16#L43true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 29#L92true, 33#L76true, 36#L32true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4))]) [2021-06-10 15:35:07,850 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-06-10 15:35:07,850 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,850 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-10 15:35:07,850 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-10 15:35:08,787 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 518#(= x2 x1), 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 912#(<= x2 x1), Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), 409#true, Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), 1610#(and (= (mod x2 (- 2)) 0) (<= (* 2 (div (* x2 (- 1)) (- 2))) x1) (<= x1 (* 2 (div (* x2 (- 1)) (- 2))))), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1237#(<= (+ x5 1) n), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:08,787 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-06-10 15:35:08,787 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-10 15:35:08,787 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-10 15:35:08,787 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-06-10 15:35:08,827 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 913#(<= (+ x2 1) n), 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:08,827 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,827 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,827 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,827 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,850 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), 411#(= x1 x2), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), 1610#(and (= (mod x2 (- 2)) 0) (<= (* 2 (div (* x2 (- 1)) (- 2))) x1) (<= x1 (* 2 (div (* x2 (- 1)) (- 2))))), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, 1241#(= x2 x1), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), 632#(<= x2 x1), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:08,850 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,850 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,850 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,850 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,878 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), 908#true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 182#(< x1 n), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, 1237#(<= (+ x5 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:08,878 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,878 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,878 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,878 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 913#(<= (+ x2 1) n), Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 54#(= x2 x1), 1593#(and (<= (* 2 x2) x1) (<= x1 (* 2 x2))), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1237#(<= (+ x5 1) n), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:08,897 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,897 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,897 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,897 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 519#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 911#(<= x2 (* 2 x1)), Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), 409#true, Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1614#(and (= (mod x2 (- 2)) 0) (<= (* 2 (div (* (div (* x2 (- 1)) (- 2)) (- 1)) (- 2))) x1) (<= x1 (* 2 (div (* (div (* x2 (- 1)) (- 2)) (- 1)) (- 2)))) (= (mod (div (- x2) (- 2)) (- 2)) 0)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, 1237#(<= (+ x5 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:08,901 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,901 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,901 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,901 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-10 15:35:08,971 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:08,971 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,971 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,971 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,971 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:08,973 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 1032#true, Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, 1237#(<= (+ x5 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:08,973 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,973 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,973 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,973 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,984 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 519#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1))), 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 911#(<= x2 (* 2 x1)), Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1614#(and (= (mod x2 (- 2)) 0) (<= (* 2 (div (* (div (* x2 (- 1)) (- 2)) (- 1)) (- 2))) x1) (<= x1 (* 2 (div (* (div (* x2 (- 1)) (- 2)) (- 1)) (- 2)))) (= (mod (div (- x2) (- 2)) (- 2)) 0)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, 1237#(<= (+ x5 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:08,984 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,984 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,984 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,984 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), 1610#(and (= (mod x2 (- 2)) 0) (<= (* 2 (div (* x2 (- 1)) (- 2))) x1) (<= x1 (* 2 (div (* x2 (- 1)) (- 2))))), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1237#(<= (+ x5 1) n), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:08,991 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,991 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,991 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,991 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 444#(= x3 (* 2 x4)), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), 409#true, Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1237#(<= (+ x5 1) n), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:08,997 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2021-06-10 15:35:08,997 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:08,997 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:08,997 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-06-10 15:35:09,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), 516#true, Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), 409#true, Black: 70#(<= (+ x2 1) n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), 108#(< x4 n), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:09,009 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,009 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,009 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,009 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,011 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 444#(= x3 (* 2 x4)), 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), Black: 59#(= x6 x5), 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:09,011 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,011 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,011 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,012 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,045 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:09,045 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,045 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,045 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-06-10 15:35:09,045 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,046 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 1032#true, Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, 1237#(<= (+ x5 1) n), Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 623#true, Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:09,046 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,046 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,046 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,046 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-06-10 15:35:09,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] thread5EXIT-->L97: Formula: (and (= 5 v_thread5Thread1of1ForFork1_thidvar0_4) (= 5 v_thread5Thread1of1ForFork1_thidvar1_4) (= 5 v_thread5Thread1of1ForFork1_thidvar4_4) (= 5 v_thread5Thread1of1ForFork1_thidvar3_4) (= 5 v_thread5Thread1of1ForFork1_thidvar2_4)) InVars {thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} OutVars{thread5Thread1of1ForFork1_thidvar1=v_thread5Thread1of1ForFork1_thidvar1_4, thread5Thread1of1ForFork1_thidvar2=v_thread5Thread1of1ForFork1_thidvar2_4, thread5Thread1of1ForFork1_thidvar0=v_thread5Thread1of1ForFork1_thidvar0_4, thread5Thread1of1ForFork1_thidvar3=v_thread5Thread1of1ForFork1_thidvar3_4, thread5Thread1of1ForFork1_thidvar4=v_thread5Thread1of1ForFork1_thidvar4_4} AuxVars[] AssignedVars[][1293], [Black: 913#(<= (+ x2 1) n), Black: 411#(= x1 x2), Black: 1017#(and (<= (+ x2 1) n) (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 516#true, Black: 1001#(and (<= (+ x2 1) n) (= x6 x5)), Black: 985#(and (= x6 (* 2 (div (* x5 (- 1)) (- 2)))) (= (mod x5 (- 2)) 0)), 648#(<= (div (* x2 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 848#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 901#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 903#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 908#true, Black: 145#(and (<= (+ x2 1) n) (<= x4 x3)), Black: 147#(and (<= (+ x2 1) n) (< x4 n)), Black: 330#(<= (+ x5 1) n), Black: 149#(and (< x4 n) (= x1 x2)), Black: 70#(<= (+ x2 1) n), Black: 108#(< x4 n), 33#L76true, 35#L97true, Black: 760#(< (div (* x1 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 811#true, Black: 1548#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1590#true, Black: 54#(= x2 x1), 444#(= x3 (* 2 x4)), Black: 59#(= x6 x5), Black: 64#(= x4 x3), Black: 248#(<= (+ x6 1) n), Black: 713#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 715#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1190#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1232#true, Black: 1489#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x5) x6)), Black: 1476#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1493#true, Black: 1347#(and (<= (* 2 x5) x6) (<= (+ x5 1) n) (= x1 (* 4 x2))), Black: 1252#(= x1 (* 4 x2)), Black: 1359#(and (<= (+ x5 1) n) (= x2 x1)), Black: 1361#(and (<= (+ x5 1) n) (<= (+ (* 2 x5) 1) n) (= x1 (* 4 x2))), Black: 608#(and (<= (* 2 x1) x2) (<= x2 (* 2 x1)) (= x5 (* 2 x6))), Black: 1363#(and (= (* 2 x2) x1) (<= (+ x5 1) n)), Black: 610#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= x2 x1) (= (mod x6 (- 2)) 0)), Black: 1237#(<= (+ x5 1) n), Black: 1335#(and (= x6 x5) (= x1 (* 4 x2))), Black: 549#(and (= (* 2 (div (* x6 (- 1)) (- 2))) x5) (= (mod x6 (- 2)) 0)), Black: 1367#(and (<= (+ x5 1) n) (= x1 (* 4 x2))), 1130#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 518#(= x2 x1), Black: 1275#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (= (mod x2 2) 0)), Black: 1371#(and (= (* 4 (div x2 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1128#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1373#(and (= (mod (div x2 2) 2) 0) (= (* 4 (div (div x2 2) 2)) x1) (<= (+ x5 1) n) (= (mod x2 2) 0)), Black: 1087#(<= (div (* x6 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 182#(< x1 n), Black: 234#(and (= x4 x3) (< x1 n)), Black: 236#(and (<= (+ x3 1) n) (< x1 n)), Black: 238#(and (<= (+ x3 1) n) (<= x1 x2)), Black: 159#(<= (+ x3 1) n), Black: 448#(and (= (mod x3 2) 0) (= (* 2 (div x3 2)) x4)), Black: 499#(and (<= (* 2 x2) x1) (= x3 (* 2 x4)) (<= x1 (* 2 x2))), Black: 501#(and (= x3 (* 2 x4)) (= x1 x2)), Black: 503#(and (= (mod x3 2) 0) (= x1 x2) (= (* 2 (div x3 2)) x4)), Black: 1009#(and (<= (+ x2 1) n) (= (* 2 x5) x6))]) [2021-06-10 15:35:09,075 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is not cut-off event [2021-06-10 15:35:09,075 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-06-10 15:35:09,075 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-06-10 15:35:09,075 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-06-10 15:35:09,156 INFO L129 PetriNetUnfolder]: 15953/33020 cut-off events. [2021-06-10 15:35:09,156 INFO L130 PetriNetUnfolder]: For 300197/312702 co-relation queries the response was YES. [2021-06-10 15:35:09,854 INFO L84 FinitePrefix]: Finished finitePrefix Result has 147338 conditions, 33020 events. 15953/33020 cut-off events. For 300197/312702 co-relation queries the response was YES. Maximal size of possible extension queue 3201. Compared 375263 event pairs, 184 based on Foata normal form. 1093/28898 useless extension candidates. Maximal degree in co-relation 138997. Up to 9098 conditions per place. [2021-06-10 15:35:10,080 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 463 selfloop transitions, 699 changer transitions 0/1362 dead transitions. [2021-06-10 15:35:10,080 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 198 places, 1362 transitions, 21664 flow [2021-06-10 15:35:10,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-10 15:35:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-06-10 15:35:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 260 transitions. [2021-06-10 15:35:10,081 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9285714285714286 [2021-06-10 15:35:10,081 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 260 transitions. [2021-06-10 15:35:10,081 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 260 transitions. [2021-06-10 15:35:10,081 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:35:10,081 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 260 transitions. [2021-06-10 15:35:10,082 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 32.5) internal successors, (260), 8 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:10,082 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 35.0) internal successors, (315), 9 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:10,082 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 35.0) internal successors, (315), 9 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:10,082 INFO L185 Difference]: Start difference. First operand has 191 places, 1024 transitions, 14032 flow. Second operand 8 states and 260 transitions. [2021-06-10 15:35:10,082 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 198 places, 1362 transitions, 21664 flow [2021-06-10 15:35:11,793 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 193 places, 1362 transitions, 21498 flow, removed 10 selfloop flow, removed 5 redundant places. [2021-06-10 15:35:11,810 INFO L241 Difference]: Finished difference. Result has 197 places, 1360 transitions, 21641 flow [2021-06-10 15:35:11,810 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=13866, PETRI_DIFFERENCE_MINUEND_PLACES=186, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1024, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=419, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=565, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=21641, PETRI_PLACES=197, PETRI_TRANSITIONS=1360} [2021-06-10 15:35:11,810 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 157 predicate places. [2021-06-10 15:35:11,810 INFO L480 AbstractCegarLoop]: Abstraction has has 197 places, 1360 transitions, 21641 flow [2021-06-10 15:35:11,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 31.25) internal successors, (250), 8 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:11,811 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:35:11,811 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:35:12,011 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:35:12,011 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:35:12,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:35:12,012 INFO L82 PathProgramCache]: Analyzing trace with hash 354894850, now seen corresponding path program 13 times [2021-06-10 15:35:12,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:35:12,012 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576387796] [2021-06-10 15:35:12,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:35:12,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:35:12,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:35:12,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:12,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:12,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:12,049 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-06-10 15:35:12,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:35:12,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:35:12,051 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-06-10 15:35:12,051 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576387796] [2021-06-10 15:35:12,051 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [151586592] [2021-06-10 15:35:12,051 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 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 [2021-06-10 15:35:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:35:12,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-10 15:35:12,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:35:12,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:12,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:12,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:12,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:12,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:12,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:12,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:12,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:12,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:12,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:12,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:12,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:12,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:12,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,121 INFO L147 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size 15 [2021-06-10 15:35:12,121 INFO L142 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size [2021-06-10 15:35:12,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:35:12,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,154 INFO L147 QuantifierPusher]: treesize reduction -1, result has 103.8 percent of original size 27 [2021-06-10 15:35:12,154 INFO L142 QuantifierPusher]: treesize reduction -1, result has 103.8 percent of original size [2021-06-10 15:35:12,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:35:12,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:35:12,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:35:12,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:35:12,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:35:12,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:35:12,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:35:12,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:35:12,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:35:12,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:35:12,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:35:12,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-10 15:35:12,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:12,180 INFO L142 QuantifierPusher]: treesize reduction -2, result has 104.4 percent of original size [2021-06-10 15:35:12,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-10 15:35:12,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-10 15:35:12,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:35:12,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:12,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:35:12,183 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-10 15:35:12,183 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:35:12,183 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 6] total 9 [2021-06-10 15:35:12,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119940751] [2021-06-10 15:35:12,183 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-10 15:35:12,183 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:35:12,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-10 15:35:12,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-06-10 15:35:12,184 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 35 [2021-06-10 15:35:12,184 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 1360 transitions, 21641 flow. Second operand has 10 states, 10 states have (on average 29.6) internal successors, (296), 10 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:12,184 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:35:12,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 35 [2021-06-10 15:35:12,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:35:22,384 INFO L129 PetriNetUnfolder]: 28302/56146 cut-off events. [2021-06-10 15:35:22,385 INFO L130 PetriNetUnfolder]: For 664566/670263 co-relation queries the response was YES. [2021-06-10 15:35:23,752 INFO L84 FinitePrefix]: Finished finitePrefix Result has 305983 conditions, 56146 events. 28302/56146 cut-off events. For 664566/670263 co-relation queries the response was YES. Maximal size of possible extension queue 5045. Compared 653229 event pairs, 302 based on Foata normal form. 822/48446 useless extension candidates. Maximal degree in co-relation 293742. Up to 19178 conditions per place. [2021-06-10 15:35:24,164 INFO L132 encePairwiseOnDemand]: 29/35 looper letters, 1481 selfloop transitions, 926 changer transitions 0/2470 dead transitions. [2021-06-10 15:35:24,164 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 221 places, 2470 transitions, 45833 flow [2021-06-10 15:35:24,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-10 15:35:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2021-06-10 15:35:24,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 813 transitions. [2021-06-10 15:35:24,166 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9291428571428572 [2021-06-10 15:35:24,166 INFO L72 ComplementDD]: Start complementDD. Operand 25 states and 813 transitions. [2021-06-10 15:35:24,166 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 813 transitions. [2021-06-10 15:35:24,166 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:35:24,166 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 25 states and 813 transitions. [2021-06-10 15:35:24,167 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 26 states, 25 states have (on average 32.52) internal successors, (813), 25 states have internal predecessors, (813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:24,168 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 26 states, 26 states have (on average 35.0) internal successors, (910), 26 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:24,168 INFO L81 ComplementDD]: Finished complementDD. Result has 26 states, 26 states have (on average 35.0) internal successors, (910), 26 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:24,168 INFO L185 Difference]: Start difference. First operand has 197 places, 1360 transitions, 21641 flow. Second operand 25 states and 813 transitions. [2021-06-10 15:35:24,168 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 221 places, 2470 transitions, 45833 flow [2021-06-10 15:35:29,429 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 220 places, 2470 transitions, 44390 flow, removed 637 selfloop flow, removed 1 redundant places. [2021-06-10 15:35:29,458 INFO L241 Difference]: Finished difference. Result has 234 places, 1979 transitions, 34318 flow [2021-06-10 15:35:29,459 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=20678, PETRI_DIFFERENCE_MINUEND_PLACES=196, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1360, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=439, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=896, PETRI_DIFFERENCE_SUBTRAHEND_STATES=25, PETRI_FLOW=34318, PETRI_PLACES=234, PETRI_TRANSITIONS=1979} [2021-06-10 15:35:29,459 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 194 predicate places. [2021-06-10 15:35:29,459 INFO L480 AbstractCegarLoop]: Abstraction has has 234 places, 1979 transitions, 34318 flow [2021-06-10 15:35:29,460 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 29.6) internal successors, (296), 10 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:29,460 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:35:29,460 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:35:29,675 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:35:29,675 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:35:29,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:35:29,675 INFO L82 PathProgramCache]: Analyzing trace with hash -1649627685, now seen corresponding path program 14 times [2021-06-10 15:35:29,675 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:35:29,675 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323330481] [2021-06-10 15:35:29,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:35:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:35:29,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:35:29,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:29,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:29,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:29,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:29,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:29,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:35:29,722 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-06-10 15:35:29,722 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323330481] [2021-06-10 15:35:29,722 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [991923913] [2021-06-10 15:35:29,722 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 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 [2021-06-10 15:35:29,761 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-10 15:35:29,761 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:35:29,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-10 15:35:29,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:35:29,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:29,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:29,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:29,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:29,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:29,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:29,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:29,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:29,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:29,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:35:29,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:35:29,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:29,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:35:29,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:35:29,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-10 15:35:29,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-10 15:35:29,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:29,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:29,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:29,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:29,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:29,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:29,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:35:29,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:29,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:29,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:35:29,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:35:29,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:35:29,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:29,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-10 15:35:29,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:35:29,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:29,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-10 15:35:29,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:35:29,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:29,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:29,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:29,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-10 15:35:29,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:35:29,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:29,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-10 15:35:29,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:35:29,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:35:29,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:35:29,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:29,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-10 15:35:29,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-10 15:35:29,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:29,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-10 15:35:29,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-10 15:35:29,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:29,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:35:29,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:29,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-10 15:35:29,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-10 15:35:29,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:35:29,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:29,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:35:29,870 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-06-10 15:35:29,870 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:35:29,870 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 10 [2021-06-10 15:35:29,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892195286] [2021-06-10 15:35:29,870 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-10 15:35:29,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:35:29,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-10 15:35:29,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-06-10 15:35:29,871 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:35:29,874 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 234 places, 1979 transitions, 34318 flow. Second operand has 11 states, 11 states have (on average 28.0) internal successors, (308), 11 states have internal predecessors, (308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:29,875 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:35:29,875 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:35:29,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:35:43,813 INFO L129 PetriNetUnfolder]: 34616/69846 cut-off events. [2021-06-10 15:35:43,813 INFO L130 PetriNetUnfolder]: For 743309/748132 co-relation queries the response was YES. [2021-06-10 15:35:45,231 INFO L84 FinitePrefix]: Finished finitePrefix Result has 390374 conditions, 69846 events. 34616/69846 cut-off events. For 743309/748132 co-relation queries the response was YES. Maximal size of possible extension queue 5732. Compared 828102 event pairs, 2258 based on Foata normal form. 258/65657 useless extension candidates. Maximal degree in co-relation 386997. Up to 19512 conditions per place. [2021-06-10 15:35:45,828 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 1702 selfloop transitions, 1167 changer transitions 0/2888 dead transitions. [2021-06-10 15:35:45,828 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 244 places, 2888 transitions, 55278 flow [2021-06-10 15:35:45,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-10 15:35:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-06-10 15:35:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 353 transitions. [2021-06-10 15:35:45,829 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9168831168831169 [2021-06-10 15:35:45,829 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 353 transitions. [2021-06-10 15:35:45,829 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 353 transitions. [2021-06-10 15:35:45,829 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:35:45,829 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 353 transitions. [2021-06-10 15:35:45,830 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 32.09090909090909) internal successors, (353), 11 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:45,830 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 35.0) internal successors, (420), 12 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) [2021-06-10 15:35:45,830 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 35.0) internal successors, (420), 12 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) [2021-06-10 15:35:45,830 INFO L185 Difference]: Start difference. First operand has 234 places, 1979 transitions, 34318 flow. Second operand 11 states and 353 transitions. [2021-06-10 15:35:45,830 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 244 places, 2888 transitions, 55278 flow [2021-06-10 15:35:58,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 244 places, 2888 transitions, 51574 flow, removed 1852 selfloop flow, removed 0 redundant places. [2021-06-10 15:35:58,839 INFO L241 Difference]: Finished difference. Result has 248 places, 2231 transitions, 39877 flow [2021-06-10 15:35:58,840 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=32174, PETRI_DIFFERENCE_MINUEND_PLACES=234, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1979, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=955, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1024, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=39877, PETRI_PLACES=248, PETRI_TRANSITIONS=2231} [2021-06-10 15:35:58,840 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 208 predicate places. [2021-06-10 15:35:58,840 INFO L480 AbstractCegarLoop]: Abstraction has has 248 places, 2231 transitions, 39877 flow [2021-06-10 15:35:58,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 28.0) internal successors, (308), 11 states have internal predecessors, (308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:58,841 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:35:58,841 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:35:59,056 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-06-10 15:35:59,056 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:35:59,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:35:59,057 INFO L82 PathProgramCache]: Analyzing trace with hash -92887189, now seen corresponding path program 15 times [2021-06-10 15:35:59,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:35:59,057 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399752900] [2021-06-10 15:35:59,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:35:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:35:59,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:35:59,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:59,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:59,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:59,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:59,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:59,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:35:59,105 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-10 15:35:59,105 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399752900] [2021-06-10 15:35:59,105 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [370691522] [2021-06-10 15:35:59,105 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 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 [2021-06-10 15:35:59,148 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-06-10 15:35:59,148 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:35:59,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-10 15:35:59,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:35:59,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:59,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:59,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:59,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:59,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:59,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:59,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:59,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:35:59,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:59,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:35:59,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:35:59,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:59,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:35:59,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:35:59,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:59,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:59,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:59,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:59,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:59,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:35:59,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:59,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:35:59,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:59,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:35:59,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:35:59,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:35:59,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:59,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:35:59,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:35:59,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:59,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:35:59,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:35:59,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:35:59,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:59,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-10 15:35:59,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-10 15:35:59,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:59,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-10 15:35:59,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-10 15:35:59,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:35:59,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:35:59,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:59,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-10 15:35:59,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-10 15:35:59,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:59,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-10 15:35:59,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-10 15:35:59,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:35:59,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:35:59,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:35:59,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-10 15:35:59,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-10 15:35:59,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:35:59,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:35:59,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:35:59,259 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-10 15:35:59,259 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:35:59,259 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 10 [2021-06-10 15:35:59,259 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738871559] [2021-06-10 15:35:59,260 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-10 15:35:59,260 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:35:59,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-10 15:35:59,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-06-10 15:35:59,260 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:35:59,260 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 248 places, 2231 transitions, 39877 flow. Second operand has 11 states, 11 states have (on average 28.181818181818183) internal successors, (310), 11 states have internal predecessors, (310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:35:59,260 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:35:59,260 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:35:59,260 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:36:14,290 INFO L129 PetriNetUnfolder]: 38641/79062 cut-off events. [2021-06-10 15:36:14,290 INFO L130 PetriNetUnfolder]: For 810131/814954 co-relation queries the response was YES. [2021-06-10 15:36:17,093 INFO L84 FinitePrefix]: Finished finitePrefix Result has 430765 conditions, 79062 events. 38641/79062 cut-off events. For 810131/814954 co-relation queries the response was YES. Maximal size of possible extension queue 6473. Compared 962665 event pairs, 2348 based on Foata normal form. 258/74517 useless extension candidates. Maximal degree in co-relation 427389. Up to 23537 conditions per place. [2021-06-10 15:36:17,717 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 1738 selfloop transitions, 1247 changer transitions 0/3004 dead transitions. [2021-06-10 15:36:17,717 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 258 places, 3004 transitions, 57822 flow [2021-06-10 15:36:17,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-10 15:36:17,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-06-10 15:36:17,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 352 transitions. [2021-06-10 15:36:17,718 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9142857142857143 [2021-06-10 15:36:17,718 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 352 transitions. [2021-06-10 15:36:17,718 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 352 transitions. [2021-06-10 15:36:17,718 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:36:17,718 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 352 transitions. [2021-06-10 15:36:17,719 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 32.0) internal successors, (352), 11 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:36:17,719 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 35.0) internal successors, (420), 12 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) [2021-06-10 15:36:17,719 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 35.0) internal successors, (420), 12 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) [2021-06-10 15:36:17,719 INFO L185 Difference]: Start difference. First operand has 248 places, 2231 transitions, 39877 flow. Second operand 11 states and 352 transitions. [2021-06-10 15:36:17,719 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 258 places, 3004 transitions, 57822 flow [2021-06-10 15:36:32,093 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 251 places, 3004 transitions, 54727 flow, removed 416 selfloop flow, removed 7 redundant places. [2021-06-10 15:36:32,133 INFO L241 Difference]: Finished difference. Result has 255 places, 2415 transitions, 44023 flow [2021-06-10 15:36:32,134 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=37172, PETRI_DIFFERENCE_MINUEND_PLACES=241, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2231, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1103, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=44023, PETRI_PLACES=255, PETRI_TRANSITIONS=2415} [2021-06-10 15:36:32,135 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 215 predicate places. [2021-06-10 15:36:32,135 INFO L480 AbstractCegarLoop]: Abstraction has has 255 places, 2415 transitions, 44023 flow [2021-06-10 15:36:32,135 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 28.181818181818183) internal successors, (310), 11 states have internal predecessors, (310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:36:32,135 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:36:32,135 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:36:32,348 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:36:32,349 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:36:32,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:36:32,349 INFO L82 PathProgramCache]: Analyzing trace with hash 1346415963, now seen corresponding path program 16 times [2021-06-10 15:36:32,349 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:36:32,349 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347667206] [2021-06-10 15:36:32,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:36:32,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:36:32,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:36:32,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:36:32,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:36:32,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:36:32,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:36:32,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:36:32,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:36:32,390 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-10 15:36:32,390 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347667206] [2021-06-10 15:36:32,390 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1205987151] [2021-06-10 15:36:32,390 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 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 [2021-06-10 15:36:32,448 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-10 15:36:32,448 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:36:32,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-10 15:36:32,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:36:32,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:36:32,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:36:32,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:36:32,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:36:32,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:36:32,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:36:32,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:36:32,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:36:32,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:36:32,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:36:32,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:36:32,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:36:32,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:36:32,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:36:32,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-10 15:36:32,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-10 15:36:32,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:36:32,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:36:32,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:36:32,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:36:32,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:36:32,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:36:32,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:36:32,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:36:32,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:36:32,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:36:32,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:36:32,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-10 15:36:32,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:36:32,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:36:32,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-10 15:36:32,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:36:32,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:36:32,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:36:32,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-10 15:36:32,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-10 15:36:32,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:36:32,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-10 15:36:32,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-10 15:36:32,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:36:32,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:36:32,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:36:32,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:36:32,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:36:32,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:36:32,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:36:32,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:36:32,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-10 15:36:32,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:36:32,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-10 15:36:32,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-10 15:36:32,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:36:32,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:36:32,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:36:32,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-10 15:36:32,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-10 15:36:32,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:36:32,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:36:32,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:36:32,581 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-10 15:36:32,582 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:36:32,582 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-06-10 15:36:32,582 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417105035] [2021-06-10 15:36:32,583 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-10 15:36:32,583 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:36:32,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-10 15:36:32,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-06-10 15:36:32,583 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:36:32,584 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 255 places, 2415 transitions, 44023 flow. Second operand has 12 states, 12 states have (on average 28.0) internal successors, (336), 12 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:36:32,584 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:36:32,584 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:36:32,584 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:36:51,750 INFO L129 PetriNetUnfolder]: 41861/85387 cut-off events. [2021-06-10 15:36:51,750 INFO L130 PetriNetUnfolder]: For 860724/865547 co-relation queries the response was YES. [2021-06-10 15:36:53,608 INFO L84 FinitePrefix]: Finished finitePrefix Result has 469101 conditions, 85387 events. 41861/85387 cut-off events. For 860724/865547 co-relation queries the response was YES. Maximal size of possible extension queue 7074. Compared 1047537 event pairs, 2726 based on Foata normal form. 254/80439 useless extension candidates. Maximal degree in co-relation 465721. Up to 22702 conditions per place. [2021-06-10 15:36:54,281 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 1976 selfloop transitions, 1455 changer transitions 0/3450 dead transitions. [2021-06-10 15:36:54,281 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 3450 transitions, 67116 flow [2021-06-10 15:36:54,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-10 15:36:54,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-06-10 15:36:54,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 349 transitions. [2021-06-10 15:36:54,282 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9064935064935065 [2021-06-10 15:36:54,282 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 349 transitions. [2021-06-10 15:36:54,282 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 349 transitions. [2021-06-10 15:36:54,282 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:36:54,282 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 349 transitions. [2021-06-10 15:36:54,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 31.727272727272727) internal successors, (349), 11 states have internal predecessors, (349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:36:54,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 35.0) internal successors, (420), 12 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) [2021-06-10 15:36:54,283 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 35.0) internal successors, (420), 12 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) [2021-06-10 15:36:54,283 INFO L185 Difference]: Start difference. First operand has 255 places, 2415 transitions, 44023 flow. Second operand 11 states and 349 transitions. [2021-06-10 15:36:54,283 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 3450 transitions, 67116 flow [2021-06-10 15:37:06,953 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 256 places, 3450 transitions, 64010 flow, removed 253 selfloop flow, removed 9 redundant places. [2021-06-10 15:37:06,997 INFO L241 Difference]: Finished difference. Result has 257 places, 2539 transitions, 46257 flow [2021-06-10 15:37:07,000 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=40917, PETRI_DIFFERENCE_MINUEND_PLACES=246, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2415, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1331, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1044, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=46257, PETRI_PLACES=257, PETRI_TRANSITIONS=2539} [2021-06-10 15:37:07,000 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 217 predicate places. [2021-06-10 15:37:07,000 INFO L480 AbstractCegarLoop]: Abstraction has has 257 places, 2539 transitions, 46257 flow [2021-06-10 15:37:07,000 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 28.0) internal successors, (336), 12 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:37:07,000 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:37:07,000 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:37:07,217 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-06-10 15:37:07,217 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:37:07,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:37:07,218 INFO L82 PathProgramCache]: Analyzing trace with hash -841134325, now seen corresponding path program 17 times [2021-06-10 15:37:07,218 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:37:07,218 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110995934] [2021-06-10 15:37:07,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:37:07,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:37:07,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:37:07,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:37:07,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:37:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-06-10 15:37:07,345 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110995934] [2021-06-10 15:37:07,345 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [714843907] [2021-06-10 15:37:07,345 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 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 [2021-06-10 15:37:07,397 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-06-10 15:37:07,397 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:37:07,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-10 15:37:07,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:37:07,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:07,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:07,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:07,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:07,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:07,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:07,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:07,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:07,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:07,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:37:07,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:37:07,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:07,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:37:07,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:37:07,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:07,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:37:07,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:37:07,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:07,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:37:07,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:37:07,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:37:07,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:37:07,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:07,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:07,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:37:07,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:37:07,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:07,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:37:07,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:37:07,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:37:07,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:37:07,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:07,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:37:07,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:37:07,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:07,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-10 15:37:07,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-10 15:37:07,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:37:07,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:37:07,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:07,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-10 15:37:07,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-10 15:37:07,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:07,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-10 15:37:07,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-10 15:37:07,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:07,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-10 15:37:07,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:07,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-10 15:37:07,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-10 15:37:07,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:37:07,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:07,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:37:07,602 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-06-10 15:37:07,602 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:37:07,602 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 10 [2021-06-10 15:37:07,602 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857714853] [2021-06-10 15:37:07,603 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-10 15:37:07,603 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:37:07,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-10 15:37:07,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2021-06-10 15:37:07,603 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:37:07,603 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 257 places, 2539 transitions, 46257 flow. Second operand has 11 states, 11 states have (on average 27.90909090909091) internal successors, (307), 11 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) [2021-06-10 15:37:07,603 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:37:07,603 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:37:07,604 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:37:29,284 INFO L129 PetriNetUnfolder]: 49911/96189 cut-off events. [2021-06-10 15:37:29,284 INFO L130 PetriNetUnfolder]: For 1227392/1231637 co-relation queries the response was YES. [2021-06-10 15:37:31,263 INFO L84 FinitePrefix]: Finished finitePrefix Result has 557277 conditions, 96189 events. 49911/96189 cut-off events. For 1227392/1231637 co-relation queries the response was YES. Maximal size of possible extension queue 7877. Compared 1126258 event pairs, 5672 based on Foata normal form. 317/88433 useless extension candidates. Maximal degree in co-relation 553898. Up to 37693 conditions per place. [2021-06-10 15:37:32,044 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 2694 selfloop transitions, 1072 changer transitions 0/3785 dead transitions. [2021-06-10 15:37:32,044 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 271 places, 3785 transitions, 74426 flow [2021-06-10 15:37:32,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-10 15:37:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-06-10 15:37:32,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 487 transitions. [2021-06-10 15:37:32,046 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9276190476190476 [2021-06-10 15:37:32,046 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 487 transitions. [2021-06-10 15:37:32,046 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 487 transitions. [2021-06-10 15:37:32,046 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:37:32,046 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 487 transitions. [2021-06-10 15:37:32,046 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 32.46666666666667) internal successors, (487), 15 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:37:32,047 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 35.0) internal successors, (560), 16 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) [2021-06-10 15:37:32,047 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 35.0) internal successors, (560), 16 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) [2021-06-10 15:37:32,047 INFO L185 Difference]: Start difference. First operand has 257 places, 2539 transitions, 46257 flow. Second operand 15 states and 487 transitions. [2021-06-10 15:37:32,047 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 271 places, 3785 transitions, 74426 flow [2021-06-10 15:37:48,997 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 3785 transitions, 71096 flow, removed 586 selfloop flow, removed 7 redundant places. [2021-06-10 15:37:49,046 INFO L241 Difference]: Finished difference. Result has 275 places, 2991 transitions, 54897 flow [2021-06-10 15:37:49,048 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=43403, PETRI_DIFFERENCE_MINUEND_PLACES=250, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2539, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=660, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1879, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=54897, PETRI_PLACES=275, PETRI_TRANSITIONS=2991} [2021-06-10 15:37:49,048 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 235 predicate places. [2021-06-10 15:37:49,048 INFO L480 AbstractCegarLoop]: Abstraction has has 275 places, 2991 transitions, 54897 flow [2021-06-10 15:37:49,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 27.90909090909091) internal successors, (307), 11 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) [2021-06-10 15:37:49,048 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:37:49,048 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:37:49,248 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-06-10 15:37:49,249 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:37:49,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:37:49,249 INFO L82 PathProgramCache]: Analyzing trace with hash -1346609889, now seen corresponding path program 18 times [2021-06-10 15:37:49,249 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:37:49,249 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777145590] [2021-06-10 15:37:49,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:37:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:37:49,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:37:49,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:49,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:49,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:49,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:37:49,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:37:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-06-10 15:37:49,277 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777145590] [2021-06-10 15:37:49,277 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [847460043] [2021-06-10 15:37:49,277 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 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 [2021-06-10 15:37:49,325 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-10 15:37:49,325 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-10 15:37:49,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-10 15:37:49,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:37:49,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:37:49,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:49,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:37:49,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:37:49,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:49,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:37:49,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:37:49,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-10 15:37:49,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-06-10 15:37:49,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:49,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:37:49,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:37:49,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:49,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:37:49,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:37:49,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:37:49,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:37:49,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:49,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:37:49,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:37:49,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:49,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:37:49,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:37:49,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:37:49,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-06-10 15:37:49,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:49,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-10 15:37:49,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:37:49,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:49,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-10 15:37:49,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:37:49,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:37:49,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:37:49,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:49,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-10 15:37:49,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-10 15:37:49,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:49,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-10 15:37:49,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-10 15:37:49,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,391 INFO L147 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result has 100.0 percent of original size 15 [2021-06-10 15:37:49,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-10 15:37:49,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-10 15:37:49,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:37:49,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-10 15:37:49,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-10 15:37:49,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:37:49,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:37:49,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:37:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-06-10 15:37:49,421 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:37:49,421 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 9 [2021-06-10 15:37:49,421 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370599549] [2021-06-10 15:37:49,421 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-10 15:37:49,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:37:49,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-10 15:37:49,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-06-10 15:37:49,421 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:37:49,422 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 275 places, 2991 transitions, 54897 flow. Second operand has 10 states, 10 states have (on average 28.1) internal successors, (281), 10 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) [2021-06-10 15:37:49,422 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:37:49,422 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:37:49,422 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:38:14,898 INFO L129 PetriNetUnfolder]: 50716/101655 cut-off events. [2021-06-10 15:38:14,899 INFO L130 PetriNetUnfolder]: For 1155073/1159318 co-relation queries the response was YES. [2021-06-10 15:38:17,378 INFO L84 FinitePrefix]: Finished finitePrefix Result has 570920 conditions, 101655 events. 50716/101655 cut-off events. For 1155073/1159318 co-relation queries the response was YES. Maximal size of possible extension queue 8126. Compared 1252651 event pairs, 4049 based on Foata normal form. 243/94938 useless extension candidates. Maximal degree in co-relation 567531. Up to 42523 conditions per place. [2021-06-10 15:38:18,184 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 2622 selfloop transitions, 908 changer transitions 0/3549 dead transitions. [2021-06-10 15:38:18,184 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 284 places, 3549 transitions, 70822 flow [2021-06-10 15:38:18,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-10 15:38:18,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-06-10 15:38:18,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 317 transitions. [2021-06-10 15:38:18,185 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9057142857142857 [2021-06-10 15:38:18,185 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 317 transitions. [2021-06-10 15:38:18,185 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 317 transitions. [2021-06-10 15:38:18,185 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:38:18,185 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 317 transitions. [2021-06-10 15:38:18,185 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 31.7) internal successors, (317), 10 states have internal predecessors, (317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:38:18,186 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 35.0) internal successors, (385), 11 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:38:18,186 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 35.0) internal successors, (385), 11 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:38:18,186 INFO L185 Difference]: Start difference. First operand has 275 places, 2991 transitions, 54897 flow. Second operand 10 states and 317 transitions. [2021-06-10 15:38:18,186 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 284 places, 3549 transitions, 70822 flow [2021-06-10 15:38:36,454 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 279 places, 3549 transitions, 68417 flow, removed 853 selfloop flow, removed 5 redundant places. [2021-06-10 15:38:36,505 INFO L241 Difference]: Finished difference. Result has 280 places, 3031 transitions, 55438 flow [2021-06-10 15:38:36,507 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=35, PETRI_DIFFERENCE_MINUEND_FLOW=52492, PETRI_DIFFERENCE_MINUEND_PLACES=270, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2991, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=868, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=2083, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=55438, PETRI_PLACES=280, PETRI_TRANSITIONS=3031} [2021-06-10 15:38:36,507 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 240 predicate places. [2021-06-10 15:38:36,507 INFO L480 AbstractCegarLoop]: Abstraction has has 280 places, 3031 transitions, 55438 flow [2021-06-10 15:38:36,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 28.1) internal successors, (281), 10 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) [2021-06-10 15:38:36,507 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-10 15:38:36,507 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-10 15:38:36,720 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-10 15:38:36,721 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr5INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-10 15:38:36,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-10 15:38:36,721 INFO L82 PathProgramCache]: Analyzing trace with hash 1400845977, now seen corresponding path program 19 times [2021-06-10 15:38:36,721 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-10 15:38:36,721 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049746733] [2021-06-10 15:38:36,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-10 15:38:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:38:36,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:38:36,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:38:36,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:38:36,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:38:36,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:38:36,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:38:36,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:38:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-06-10 15:38:36,755 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049746733] [2021-06-10 15:38:36,755 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [846050709] [2021-06-10 15:38:36,755 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 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 [2021-06-10 15:38:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-10 15:38:36,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-10 15:38:36,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-10 15:38:36,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:38:36,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:38:36,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:38:36,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:38:36,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:38:36,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:38:36,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:38:36,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-10 15:38:36,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:38:36,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:38:36,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:38:36,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:38:36,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:38:36,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:38:36,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:38:36,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:38:36,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:38:36,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:38:36,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:38:36,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:38:36,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-10 15:38:36,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-10 15:38:36,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:38:36,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:38:36,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:38:36,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:38:36,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:38:36,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:38:36,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-10 15:38:36,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:38:36,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:38:36,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-10 15:38:36,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:38:36,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:38:36,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:38:36,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-10 15:38:36,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:38:36,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-10 15:38:36,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:38:36,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-10 15:38:36,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:38:36,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-10 15:38:36,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:38:36,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-10 15:38:36,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:38:36,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:38:36,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-10 15:38:36,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-10 15:38:36,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-10 15:38:36,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-10 15:38:36,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-10 15:38:36,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-10 15:38:36,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-10 15:38:36,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:38:36,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-10 15:38:36,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-10 15:38:36,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-06-10 15:38:36,886 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-10 15:38:36,886 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-06-10 15:38:36,886 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1549045904] [2021-06-10 15:38:36,886 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-10 15:38:36,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-10 15:38:36,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-10 15:38:36,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-06-10 15:38:36,887 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 35 [2021-06-10 15:38:36,887 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 280 places, 3031 transitions, 55438 flow. Second operand has 11 states, 11 states have (on average 27.818181818181817) internal successors, (306), 11 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) [2021-06-10 15:38:36,887 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-10 15:38:36,887 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 35 [2021-06-10 15:38:36,887 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-10 15:39:02,542 INFO L129 PetriNetUnfolder]: 51521/96462 cut-off events. [2021-06-10 15:39:02,542 INFO L130 PetriNetUnfolder]: For 1232670/1241570 co-relation queries the response was YES. [2021-06-10 15:39:05,054 INFO L84 FinitePrefix]: Finished finitePrefix Result has 574640 conditions, 96462 events. 51521/96462 cut-off events. For 1232670/1241570 co-relation queries the response was YES. Maximal size of possible extension queue 8009. Compared 1092390 event pairs, 6491 based on Foata normal form. 226/87833 useless extension candidates. Maximal degree in co-relation 571160. Up to 38337 conditions per place. [2021-06-10 15:39:05,747 INFO L132 encePairwiseOnDemand]: 31/35 looper letters, 2390 selfloop transitions, 1112 changer transitions 0/3521 dead transitions. [2021-06-10 15:39:05,747 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 288 places, 3521 transitions, 70861 flow [2021-06-10 15:39:05,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-10 15:39:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-10 15:39:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 285 transitions. [2021-06-10 15:39:05,748 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9047619047619048 [2021-06-10 15:39:05,748 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 285 transitions. [2021-06-10 15:39:05,748 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 285 transitions. [2021-06-10 15:39:05,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-10 15:39:05,749 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 285 transitions. [2021-06-10 15:39:05,749 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 31.666666666666668) internal successors, (285), 9 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) [2021-06-10 15:39:05,749 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 35.0) internal successors, (350), 10 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:39:05,749 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 35.0) internal successors, (350), 10 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-10 15:39:05,749 INFO L185 Difference]: Start difference. First operand has 280 places, 3031 transitions, 55438 flow. Second operand 9 states and 285 transitions. [2021-06-10 15:39:05,749 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 288 places, 3521 transitions, 70861 flow