/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithDisjunctivePredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp3x3-opt.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-26 14:20:38,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-26 14:20:38,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-26 14:20:38,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-26 14:20:38,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-26 14:20:38,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-26 14:20:38,926 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-26 14:20:38,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-26 14:20:38,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-26 14:20:38,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-26 14:20:38,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-26 14:20:38,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-26 14:20:38,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-26 14:20:38,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-26 14:20:38,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-26 14:20:38,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-26 14:20:38,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-26 14:20:38,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-26 14:20:38,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-26 14:20:38,948 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-26 14:20:38,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-26 14:20:38,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-26 14:20:38,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-26 14:20:38,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-26 14:20:38,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-26 14:20:38,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-26 14:20:38,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-26 14:20:38,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-26 14:20:38,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-26 14:20:38,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-26 14:20:38,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-26 14:20:38,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-26 14:20:38,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-26 14:20:38,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-26 14:20:38,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-26 14:20:38,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-26 14:20:38,962 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithDisjunctivePredicates.epf [2021-03-26 14:20:38,980 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-26 14:20:38,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-26 14:20:38,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-26 14:20:38,982 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-26 14:20:38,982 INFO L138 SettingsManager]: * Use SBE=true [2021-03-26 14:20:38,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-26 14:20:38,983 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-26 14:20:38,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-26 14:20:38,983 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-26 14:20:38,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-26 14:20:38,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-26 14:20:38,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-26 14:20:38,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-26 14:20:38,984 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-26 14:20:38,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-26 14:20:38,984 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-26 14:20:38,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-26 14:20:38,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-26 14:20:38,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-26 14:20:38,985 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-26 14:20:38,985 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-26 14:20:38,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 14:20:38,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-26 14:20:38,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-26 14:20:38,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-26 14:20:38,986 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-26 14:20:38,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-26 14:20:38,987 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES_DISJUNCTIVE [2021-03-26 14:20:38,987 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-26 14:20:38,987 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-26 14:20:38,987 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-26 14:20:39,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-26 14:20:39,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-26 14:20:39,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-26 14:20:39,272 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-26 14:20:39,272 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-26 14:20:39,274 INFO L432 ainManager$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 [2021-03-26 14:20:39,274 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp3x3-opt.wvr.bpl' [2021-03-26 14:20:39,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-26 14:20:39,396 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-26 14:20:39,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-26 14:20:39,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-26 14:20:39,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-26 14:20:39,406 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 26.03 02:20:39" (1/1) ... [2021-03-26 14:20:39,411 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 26.03 02:20:39" (1/1) ... [2021-03-26 14:20:39,416 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-26 14:20:39,417 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-26 14:20:39,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-26 14:20:39,417 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-26 14:20:39,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 02:20:39" (1/1) ... [2021-03-26 14:20:39,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 02:20:39" (1/1) ... [2021-03-26 14:20:39,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 02:20:39" (1/1) ... [2021-03-26 14:20:39,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 02:20:39" (1/1) ... [2021-03-26 14:20:39,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 02:20:39" (1/1) ... [2021-03-26 14:20:39,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 02:20:39" (1/1) ... [2021-03-26 14:20:39,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 02:20:39" (1/1) ... [2021-03-26 14:20:39,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-26 14:20:39,431 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-26 14:20:39,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-26 14:20:39,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-26 14:20:39,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 02:20:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 14:20:39,492 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-26 14:20:39,493 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-26 14:20:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-26 14:20:39,494 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-26 14:20:39,494 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-26 14:20:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-26 14:20:39,494 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-26 14:20:39,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-26 14:20:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-26 14:20:39,496 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-26 14:20:39,496 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-26 14:20:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-26 14:20:39,496 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-03-26 14:20:39,496 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-03-26 14:20:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-03-26 14:20:39,497 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-03-26 14:20:39,498 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-03-26 14:20:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-03-26 14:20:39,499 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-03-26 14:20:39,499 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-03-26 14:20:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-03-26 14:20:39,500 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-26 14:20:39,660 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-26 14:20:39,661 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-03-26 14:20:39,661 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-03-26 14:20:39,661 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-03-26 14:20:39,662 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread3EXIT is neither atomic block end nor error location. [2021-03-26 14:20:39,662 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread4EXIT is neither atomic block end nor error location. [2021-03-26 14:20:39,662 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread5EXIT is neither atomic block end nor error location. [2021-03-26 14:20:39,662 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread6EXIT is neither atomic block end nor error location. [2021-03-26 14:20:39,663 INFO L202 PluginConnector]: Adding new model exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 02:20:39 BoogieIcfgContainer [2021-03-26 14:20:39,664 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-26 14:20:39,665 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-26 14:20:39,665 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-26 14:20:39,667 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-26 14:20:39,667 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 02:20:39" (1/2) ... [2021-03-26 14:20:39,668 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25291a99 and model type exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 02:20:39, skipping insertion in model container [2021-03-26 14:20:39,668 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp3x3-opt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 02:20:39" (2/2) ... [2021-03-26 14:20:39,669 INFO L111 eAbstractionObserver]: Analyzing ICFG exp3x3-opt.wvr.bpl [2021-03-26 14:20:39,673 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-26 14:20:39,676 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-26 14:20:39,676 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-26 14:20:39,761 INFO L149 ThreadInstanceAdder]: Constructed 6 joinOtherThreadTransitions. [2021-03-26 14:20:39,778 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-03-26 14:20:39,793 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 14:20:39,793 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 14:20:39,793 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 14:20:39,793 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 14:20:39,793 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 14:20:39,793 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 14:20:39,793 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 14:20:39,793 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 14:20:39,802 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 48 places, 35 transitions, 118 flow [2021-03-26 14:20:39,825 INFO L129 PetriNetUnfolder]: 6/29 cut-off events. [2021-03-26 14:20:39,826 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 14:20:39,828 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. [2021-03-26 14:20:39,828 INFO L82 GeneralOperation]: Start removeDead. Operand has 48 places, 35 transitions, 118 flow [2021-03-26 14:20:39,832 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 40 places, 27 transitions, 90 flow [2021-03-26 14:20:39,833 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:39,845 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 40 places, 27 transitions, 90 flow [2021-03-26 14:20:39,847 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 40 places, 27 transitions, 90 flow [2021-03-26 14:20:39,849 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 40 places, 27 transitions, 90 flow [2021-03-26 14:20:39,859 INFO L129 PetriNetUnfolder]: 6/27 cut-off events. [2021-03-26 14:20:39,859 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 14:20:39,860 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52 conditions, 27 events. 6/27 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 18 event pairs, 0 based on Foata normal form. 0/21 useless extension candidates. Maximal degree in co-relation 27. Up to 2 conditions per place. [2021-03-26 14:20:39,861 INFO L142 LiptonReduction]: Number of co-enabled transitions 240 [2021-03-26 14:20:39,979 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:39,979 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 14:20:39,981 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 149 [2021-03-26 14:20:39,993 INFO L129 PetriNetUnfolder]: 6/25 cut-off events. [2021-03-26 14:20:39,993 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 14:20:39,994 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:39,994 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] [2021-03-26 14:20:39,995 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]=== [2021-03-26 14:20:39,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:39,999 INFO L82 PathProgramCache]: Analyzing trace with hash -487407615, now seen corresponding path program 1 times [2021-03-26 14:20:40,006 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:40,006 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427948543] [2021-03-26 14:20:40,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:40,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 14:20:40,158 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427948543] [2021-03-26 14:20:40,160 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:20:40,160 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-26 14:20:40,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808706327] [2021-03-26 14:20:40,172 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 14:20:40,173 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:40,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 14:20:40,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 14:20:40,196 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 36 [2021-03-26 14:20:40,198 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 39 places, 26 transitions, 88 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) [2021-03-26 14:20:40,198 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:40,198 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 36 [2021-03-26 14:20:40,199 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:40,242 INFO L129 PetriNetUnfolder]: 9/35 cut-off events. [2021-03-26 14:20:40,242 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-26 14:20:40,242 INFO L84 FinitePrefix]: Finished finitePrefix Result has 72 conditions, 35 events. 9/35 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 43 event pairs, 0 based on Foata normal form. 1/30 useless extension candidates. Maximal degree in co-relation 40. Up to 8 conditions per place. [2021-03-26 14:20:40,243 INFO L132 encePairwiseOnDemand]: 32/36 looper letters, 3 selfloop transitions, 3 changer transitions 0/28 dead transitions. [2021-03-26 14:20:40,244 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 41 places, 28 transitions, 104 flow [2021-03-26 14:20:40,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 14:20:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 14:20:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 97 transitions. [2021-03-26 14:20:40,253 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8981481481481481 [2021-03-26 14:20:40,254 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 97 transitions. [2021-03-26 14:20:40,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 97 transitions. [2021-03-26 14:20:40,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:40,257 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 97 transitions. [2021-03-26 14:20:40,259 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) [2021-03-26 14:20:40,264 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:40,265 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:40,266 INFO L185 Difference]: Start difference. First operand has 39 places, 26 transitions, 88 flow. Second operand 3 states and 97 transitions. [2021-03-26 14:20:40,267 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 41 places, 28 transitions, 104 flow [2021-03-26 14:20:40,270 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 29 places, 28 transitions, 80 flow, removed 0 selfloop flow, removed 12 redundant places. [2021-03-26 14:20:40,274 INFO L241 Difference]: Finished difference. Result has 30 places, 28 transitions, 83 flow [2021-03-26 14:20:40,276 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=64, PETRI_DIFFERENCE_MINUEND_PLACES=27, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=26, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=23, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=83, PETRI_PLACES=30, PETRI_TRANSITIONS=28} [2021-03-26 14:20:40,277 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, -9 predicate places. [2021-03-26 14:20:40,277 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:40,277 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 30 places, 28 transitions, 83 flow [2021-03-26 14:20:40,278 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 30 places, 28 transitions, 83 flow [2021-03-26 14:20:40,278 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 30 places, 28 transitions, 83 flow [2021-03-26 14:20:40,295 INFO L129 PetriNetUnfolder]: 9/35 cut-off events. [2021-03-26 14:20:40,295 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 14:20:40,296 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54 conditions, 35 events. 9/35 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 43 event pairs, 0 based on Foata normal form. 0/29 useless extension candidates. Maximal degree in co-relation 34. Up to 8 conditions per place. [2021-03-26 14:20:40,297 INFO L142 LiptonReduction]: Number of co-enabled transitions 294 [2021-03-26 14:20:40,318 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:40,318 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:40,319 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 42 [2021-03-26 14:20:40,321 INFO L480 AbstractCegarLoop]: Abstraction has has 30 places, 28 transitions, 83 flow [2021-03-26 14:20:40,321 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) [2021-03-26 14:20:40,322 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:40,322 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] [2021-03-26 14:20:40,322 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-26 14:20:40,322 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]=== [2021-03-26 14:20:40,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:40,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1069207316, now seen corresponding path program 1 times [2021-03-26 14:20:40,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:40,324 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420178088] [2021-03-26 14:20:40,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:40,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 14:20:40,375 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420178088] [2021-03-26 14:20:40,375 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:20:40,375 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-26 14:20:40,375 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262427805] [2021-03-26 14:20:40,376 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 14:20:40,376 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:40,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 14:20:40,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 14:20:40,378 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 36 [2021-03-26 14:20:40,378 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 30 places, 28 transitions, 83 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) [2021-03-26 14:20:40,378 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:40,378 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 36 [2021-03-26 14:20:40,378 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:40,392 INFO L129 PetriNetUnfolder]: 13/51 cut-off events. [2021-03-26 14:20:40,392 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-26 14:20:40,393 INFO L84 FinitePrefix]: Finished finitePrefix Result has 79 conditions, 51 events. 13/51 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 91 event pairs, 0 based on Foata normal form. 1/44 useless extension candidates. Maximal degree in co-relation 47. Up to 8 conditions per place. [2021-03-26 14:20:40,393 INFO L132 encePairwiseOnDemand]: 32/36 looper letters, 3 selfloop transitions, 3 changer transitions 0/30 dead transitions. [2021-03-26 14:20:40,394 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 32 places, 30 transitions, 99 flow [2021-03-26 14:20:40,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 14:20:40,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 14:20:40,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 97 transitions. [2021-03-26 14:20:40,398 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8981481481481481 [2021-03-26 14:20:40,399 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 97 transitions. [2021-03-26 14:20:40,399 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 97 transitions. [2021-03-26 14:20:40,400 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:40,400 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 97 transitions. [2021-03-26 14:20:40,402 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) [2021-03-26 14:20:40,403 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:40,403 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:40,404 INFO L185 Difference]: Start difference. First operand has 30 places, 28 transitions, 83 flow. Second operand 3 states and 97 transitions. [2021-03-26 14:20:40,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 32 places, 30 transitions, 99 flow [2021-03-26 14:20:40,405 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 31 places, 30 transitions, 96 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 14:20:40,406 INFO L241 Difference]: Finished difference. Result has 32 places, 30 transitions, 99 flow [2021-03-26 14:20:40,406 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=80, PETRI_DIFFERENCE_MINUEND_PLACES=29, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=28, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=25, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=99, PETRI_PLACES=32, PETRI_TRANSITIONS=30} [2021-03-26 14:20:40,407 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, -7 predicate places. [2021-03-26 14:20:40,407 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:40,407 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 32 places, 30 transitions, 99 flow [2021-03-26 14:20:40,408 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 32 places, 30 transitions, 99 flow [2021-03-26 14:20:40,409 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 32 places, 30 transitions, 99 flow [2021-03-26 14:20:40,421 INFO L129 PetriNetUnfolder]: 13/51 cut-off events. [2021-03-26 14:20:40,421 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-26 14:20:40,422 INFO L84 FinitePrefix]: Finished finitePrefix Result has 79 conditions, 51 events. 13/51 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 100 event pairs, 0 based on Foata normal form. 0/43 useless extension candidates. Maximal degree in co-relation 49. Up to 8 conditions per place. [2021-03-26 14:20:40,422 INFO L142 LiptonReduction]: Number of co-enabled transitions 356 [2021-03-26 14:20:40,425 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:40,425 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:40,426 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 19 [2021-03-26 14:20:40,427 INFO L480 AbstractCegarLoop]: Abstraction has has 32 places, 30 transitions, 99 flow [2021-03-26 14:20:40,427 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) [2021-03-26 14:20:40,427 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:40,427 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] [2021-03-26 14:20:40,428 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-26 14:20:40,428 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]=== [2021-03-26 14:20:40,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:40,428 INFO L82 PathProgramCache]: Analyzing trace with hash 1843343775, now seen corresponding path program 1 times [2021-03-26 14:20:40,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:40,429 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [972015480] [2021-03-26 14:20:40,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:40,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:20:40,486 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [972015480] [2021-03-26 14:20:40,486 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:20:40,486 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-26 14:20:40,486 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24708521] [2021-03-26 14:20:40,487 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 14:20:40,487 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:40,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 14:20:40,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 14:20:40,489 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 36 [2021-03-26 14:20:40,490 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 32 places, 30 transitions, 99 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) [2021-03-26 14:20:40,490 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:40,490 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 36 [2021-03-26 14:20:40,491 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:40,520 INFO L129 PetriNetUnfolder]: 19/73 cut-off events. [2021-03-26 14:20:40,520 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 14:20:40,522 INFO L84 FinitePrefix]: Finished finitePrefix Result has 110 conditions, 73 events. 19/73 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 197 event pairs, 0 based on Foata normal form. 1/60 useless extension candidates. Maximal degree in co-relation 71. Up to 12 conditions per place. [2021-03-26 14:20:40,522 INFO L132 encePairwiseOnDemand]: 32/36 looper letters, 3 selfloop transitions, 3 changer transitions 0/32 dead transitions. [2021-03-26 14:20:40,522 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 34 places, 32 transitions, 115 flow [2021-03-26 14:20:40,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 14:20:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 14:20:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 97 transitions. [2021-03-26 14:20:40,527 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8981481481481481 [2021-03-26 14:20:40,527 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 97 transitions. [2021-03-26 14:20:40,527 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 97 transitions. [2021-03-26 14:20:40,527 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:40,527 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 97 transitions. [2021-03-26 14:20:40,528 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) [2021-03-26 14:20:40,529 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:40,529 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:40,530 INFO L185 Difference]: Start difference. First operand has 32 places, 30 transitions, 99 flow. Second operand 3 states and 97 transitions. [2021-03-26 14:20:40,530 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 34 places, 32 transitions, 115 flow [2021-03-26 14:20:40,531 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 33 places, 32 transitions, 112 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 14:20:40,532 INFO L241 Difference]: Finished difference. Result has 34 places, 32 transitions, 115 flow [2021-03-26 14:20:40,532 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=96, PETRI_DIFFERENCE_MINUEND_PLACES=31, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=30, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=27, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=115, PETRI_PLACES=34, PETRI_TRANSITIONS=32} [2021-03-26 14:20:40,532 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, -5 predicate places. [2021-03-26 14:20:40,533 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:40,533 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 34 places, 32 transitions, 115 flow [2021-03-26 14:20:40,539 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 34 places, 32 transitions, 115 flow [2021-03-26 14:20:40,540 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 34 places, 32 transitions, 115 flow [2021-03-26 14:20:40,550 INFO L129 PetriNetUnfolder]: 19/73 cut-off events. [2021-03-26 14:20:40,550 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-26 14:20:40,551 INFO L84 FinitePrefix]: Finished finitePrefix Result has 110 conditions, 73 events. 19/73 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 193 event pairs, 0 based on Foata normal form. 0/59 useless extension candidates. Maximal degree in co-relation 71. Up to 12 conditions per place. [2021-03-26 14:20:40,552 INFO L142 LiptonReduction]: Number of co-enabled transitions 426 [2021-03-26 14:20:40,555 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:40,556 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:40,556 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 23 [2021-03-26 14:20:40,560 INFO L480 AbstractCegarLoop]: Abstraction has has 34 places, 32 transitions, 115 flow [2021-03-26 14:20:40,560 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) [2021-03-26 14:20:40,560 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:40,560 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] [2021-03-26 14:20:40,560 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-26 14:20:40,560 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]=== [2021-03-26 14:20:40,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:40,561 INFO L82 PathProgramCache]: Analyzing trace with hash -1167329052, now seen corresponding path program 1 times [2021-03-26 14:20:40,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:40,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727553963] [2021-03-26 14:20:40,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:40,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:40,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:20:40,641 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727553963] [2021-03-26 14:20:40,641 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [699575380] [2021-03-26 14:20:40,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:40,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjunts are in the unsatisfiable core [2021-03-26 14:20:40,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:40,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:40,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:40,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:40,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:40,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:40,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:40,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:40,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 14:20:40,860 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:40,860 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2] total 4 [2021-03-26 14:20:40,861 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278074655] [2021-03-26 14:20:40,861 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 14:20:40,861 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:40,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 14:20:40,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-03-26 14:20:40,862 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:20:40,862 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 34 places, 32 transitions, 115 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) [2021-03-26 14:20:40,862 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:40,862 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:20:40,862 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:40,994 INFO L129 PetriNetUnfolder]: 109/213 cut-off events. [2021-03-26 14:20:40,994 INFO L130 PetriNetUnfolder]: For 112/126 co-relation queries the response was YES. [2021-03-26 14:20:40,995 INFO L84 FinitePrefix]: Finished finitePrefix Result has 503 conditions, 213 events. 109/213 cut-off events. For 112/126 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 682 event pairs, 0 based on Foata normal form. 9/193 useless extension candidates. Maximal degree in co-relation 422. Up to 44 conditions per place. [2021-03-26 14:20:40,998 INFO L132 encePairwiseOnDemand]: 30/36 looper letters, 55 selfloop transitions, 19 changer transitions 0/92 dead transitions. [2021-03-26 14:20:40,998 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 43 places, 92 transitions, 519 flow [2021-03-26 14:20:40,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 14:20:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 14:20:41,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 319 transitions. [2021-03-26 14:20:41,001 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8861111111111111 [2021-03-26 14:20:41,001 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 319 transitions. [2021-03-26 14:20:41,001 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 319 transitions. [2021-03-26 14:20:41,001 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:41,001 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 319 transitions. [2021-03-26 14:20:41,002 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) [2021-03-26 14:20:41,005 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 36.0) internal successors, (396), 11 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:41,005 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 36.0) internal successors, (396), 11 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:41,005 INFO L185 Difference]: Start difference. First operand has 34 places, 32 transitions, 115 flow. Second operand 10 states and 319 transitions. [2021-03-26 14:20:41,005 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 43 places, 92 transitions, 519 flow [2021-03-26 14:20:41,007 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 42 places, 92 transitions, 500 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 14:20:41,010 INFO L241 Difference]: Finished difference. Result has 47 places, 46 transitions, 244 flow [2021-03-26 14:20:41,010 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=112, PETRI_DIFFERENCE_MINUEND_PLACES=33, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=32, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=25, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=244, PETRI_PLACES=47, PETRI_TRANSITIONS=46} [2021-03-26 14:20:41,011 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 8 predicate places. [2021-03-26 14:20:41,011 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:41,011 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 47 places, 46 transitions, 244 flow [2021-03-26 14:20:41,011 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 47 places, 46 transitions, 244 flow [2021-03-26 14:20:41,011 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 47 places, 46 transitions, 244 flow [2021-03-26 14:20:41,028 INFO L129 PetriNetUnfolder]: 29/118 cut-off events. [2021-03-26 14:20:41,028 INFO L130 PetriNetUnfolder]: For 56/56 co-relation queries the response was YES. [2021-03-26 14:20:41,029 INFO L84 FinitePrefix]: Finished finitePrefix Result has 216 conditions, 118 events. 29/118 cut-off events. For 56/56 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 471 event pairs, 0 based on Foata normal form. 0/98 useless extension candidates. Maximal degree in co-relation 174. Up to 18 conditions per place. [2021-03-26 14:20:41,031 INFO L142 LiptonReduction]: Number of co-enabled transitions 782 [2021-03-26 14:20:41,035 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:41,035 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:41,035 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 24 [2021-03-26 14:20:41,036 INFO L480 AbstractCegarLoop]: Abstraction has has 47 places, 46 transitions, 244 flow [2021-03-26 14:20:41,036 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) [2021-03-26 14:20:41,036 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:41,036 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] [2021-03-26 14:20:41,258 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:41,259 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]=== [2021-03-26 14:20:41,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:41,259 INFO L82 PathProgramCache]: Analyzing trace with hash 1407902724, now seen corresponding path program 1 times [2021-03-26 14:20:41,259 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:41,259 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550990006] [2021-03-26 14:20:41,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:41,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:41,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:41,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:20:41,302 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550990006] [2021-03-26 14:20:41,303 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [345555072] [2021-03-26 14:20:41,303 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 [2021-03-26 14:20:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:41,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjunts are in the unsatisfiable core [2021-03-26 14:20:41,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:41,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:41,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:41,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:41,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:41,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:41,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:41,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 14:20:41,468 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:41,468 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2] total 4 [2021-03-26 14:20:41,468 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673117041] [2021-03-26 14:20:41,468 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 14:20:41,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:41,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 14:20:41,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-03-26 14:20:41,469 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:20:41,470 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 47 places, 46 transitions, 244 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) [2021-03-26 14:20:41,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:41,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:20:41,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:41,590 INFO L129 PetriNetUnfolder]: 181/339 cut-off events. [2021-03-26 14:20:41,591 INFO L130 PetriNetUnfolder]: For 529/587 co-relation queries the response was YES. [2021-03-26 14:20:41,592 INFO L84 FinitePrefix]: Finished finitePrefix Result has 986 conditions, 339 events. 181/339 cut-off events. For 529/587 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 1234 event pairs, 0 based on Foata normal form. 17/318 useless extension candidates. Maximal degree in co-relation 875. Up to 74 conditions per place. [2021-03-26 14:20:41,595 INFO L132 encePairwiseOnDemand]: 30/36 looper letters, 82 selfloop transitions, 31 changer transitions 0/131 dead transitions. [2021-03-26 14:20:41,595 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 131 transitions, 1024 flow [2021-03-26 14:20:41,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 14:20:41,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 14:20:41,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 319 transitions. [2021-03-26 14:20:41,596 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8861111111111111 [2021-03-26 14:20:41,596 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 319 transitions. [2021-03-26 14:20:41,596 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 319 transitions. [2021-03-26 14:20:41,596 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:41,596 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 319 transitions. [2021-03-26 14:20:41,597 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) [2021-03-26 14:20:41,598 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 36.0) internal successors, (396), 11 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:41,598 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 36.0) internal successors, (396), 11 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:41,598 INFO L185 Difference]: Start difference. First operand has 47 places, 46 transitions, 244 flow. Second operand 10 states and 319 transitions. [2021-03-26 14:20:41,598 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 131 transitions, 1024 flow [2021-03-26 14:20:41,603 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 131 transitions, 961 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-03-26 14:20:41,605 INFO L241 Difference]: Finished difference. Result has 58 places, 68 transitions, 447 flow [2021-03-26 14:20:41,605 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=225, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=447, PETRI_PLACES=58, PETRI_TRANSITIONS=68} [2021-03-26 14:20:41,606 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 19 predicate places. [2021-03-26 14:20:41,606 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:41,606 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 58 places, 68 transitions, 447 flow [2021-03-26 14:20:41,606 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 58 places, 68 transitions, 447 flow [2021-03-26 14:20:41,607 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 58 places, 68 transitions, 447 flow [2021-03-26 14:20:41,625 INFO L129 PetriNetUnfolder]: 92/277 cut-off events. [2021-03-26 14:20:41,625 INFO L130 PetriNetUnfolder]: For 277/277 co-relation queries the response was YES. [2021-03-26 14:20:41,627 INFO L84 FinitePrefix]: Finished finitePrefix Result has 657 conditions, 277 events. 92/277 cut-off events. For 277/277 co-relation queries the response was YES. Maximal size of possible extension queue 37. Compared 1462 event pairs, 0 based on Foata normal form. 0/244 useless extension candidates. Maximal degree in co-relation 513. Up to 64 conditions per place. [2021-03-26 14:20:41,630 INFO L142 LiptonReduction]: Number of co-enabled transitions 1320 [2021-03-26 14:20:41,637 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:41,637 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:41,638 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 32 [2021-03-26 14:20:41,638 INFO L480 AbstractCegarLoop]: Abstraction has has 58 places, 68 transitions, 447 flow [2021-03-26 14:20:41,638 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) [2021-03-26 14:20:41,638 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:41,638 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] [2021-03-26 14:20:41,860 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:41,860 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]=== [2021-03-26 14:20:41,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:41,860 INFO L82 PathProgramCache]: Analyzing trace with hash -2025523471, now seen corresponding path program 1 times [2021-03-26 14:20:41,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:41,861 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912927448] [2021-03-26 14:20:41,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:41,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:41,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:41,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-26 14:20:41,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912927448] [2021-03-26 14:20:41,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1587544221] [2021-03-26 14:20:41,895 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 [2021-03-26 14:20:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:41,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 3 conjunts are in the unsatisfiable core [2021-03-26 14:20:41,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:41,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:41,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:41,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:41,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:41,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:41,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:41,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:41,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:41,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:20:42,007 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:42,007 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2] total 4 [2021-03-26 14:20:42,007 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531754580] [2021-03-26 14:20:42,007 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 14:20:42,007 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:42,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 14:20:42,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-03-26 14:20:42,008 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:20:42,008 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 58 places, 68 transitions, 447 flow. Second operand has 6 states, 6 states have (on average 28.0) internal successors, (168), 6 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:42,008 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:42,009 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:20:42,009 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:42,160 INFO L129 PetriNetUnfolder]: 321/587 cut-off events. [2021-03-26 14:20:42,161 INFO L130 PetriNetUnfolder]: For 1636/1944 co-relation queries the response was YES. [2021-03-26 14:20:42,162 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2031 conditions, 587 events. 321/587 cut-off events. For 1636/1944 co-relation queries the response was YES. Maximal size of possible extension queue 55. Compared 2580 event pairs, 0 based on Foata normal form. 127/650 useless extension candidates. Maximal degree in co-relation 1861. Up to 130 conditions per place. [2021-03-26 14:20:42,167 INFO L132 encePairwiseOnDemand]: 30/36 looper letters, 111 selfloop transitions, 43 changer transitions 0/172 dead transitions. [2021-03-26 14:20:42,167 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 172 transitions, 1533 flow [2021-03-26 14:20:42,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 14:20:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 14:20:42,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 319 transitions. [2021-03-26 14:20:42,169 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8861111111111111 [2021-03-26 14:20:42,169 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 319 transitions. [2021-03-26 14:20:42,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 319 transitions. [2021-03-26 14:20:42,169 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:42,169 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 319 transitions. [2021-03-26 14:20:42,170 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) [2021-03-26 14:20:42,171 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 36.0) internal successors, (396), 11 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:42,171 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 36.0) internal successors, (396), 11 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:42,171 INFO L185 Difference]: Start difference. First operand has 58 places, 68 transitions, 447 flow. Second operand 10 states and 319 transitions. [2021-03-26 14:20:42,171 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 172 transitions, 1533 flow [2021-03-26 14:20:42,181 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 172 transitions, 1493 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-26 14:20:42,186 INFO L241 Difference]: Finished difference. Result has 70 places, 98 transitions, 745 flow [2021-03-26 14:20:42,186 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=433, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=68, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=745, PETRI_PLACES=70, PETRI_TRANSITIONS=98} [2021-03-26 14:20:42,186 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 31 predicate places. [2021-03-26 14:20:42,186 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:42,186 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 70 places, 98 transitions, 745 flow [2021-03-26 14:20:42,186 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 70 places, 98 transitions, 745 flow [2021-03-26 14:20:42,187 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 70 places, 98 transitions, 745 flow [2021-03-26 14:20:42,230 INFO L129 PetriNetUnfolder]: 181/524 cut-off events. [2021-03-26 14:20:42,231 INFO L130 PetriNetUnfolder]: For 758/775 co-relation queries the response was YES. [2021-03-26 14:20:42,234 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1337 conditions, 524 events. 181/524 cut-off events. For 758/775 co-relation queries the response was YES. Maximal size of possible extension queue 64. Compared 3434 event pairs, 0 based on Foata normal form. 3/453 useless extension candidates. Maximal degree in co-relation 1097. Up to 104 conditions per place. [2021-03-26 14:20:42,240 INFO L142 LiptonReduction]: Number of co-enabled transitions 1944 [2021-03-26 14:20:42,255 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:42,255 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:42,255 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 69 [2021-03-26 14:20:42,256 INFO L480 AbstractCegarLoop]: Abstraction has has 70 places, 98 transitions, 745 flow [2021-03-26 14:20:42,256 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 28.0) internal successors, (168), 6 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:42,256 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:42,256 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] [2021-03-26 14:20:42,472 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:42,472 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]=== [2021-03-26 14:20:42,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:42,472 INFO L82 PathProgramCache]: Analyzing trace with hash 1937168807, now seen corresponding path program 1 times [2021-03-26 14:20:42,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:42,472 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129990442] [2021-03-26 14:20:42,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:42,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:42,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:42,553 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-03-26 14:20:42,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:42,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-26 14:20:42,555 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129990442] [2021-03-26 14:20:42,555 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1486235195] [2021-03-26 14:20:42,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:42,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 14:20:42,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:42,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:42,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:42,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:42,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:42,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:42,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:42,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:42,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:42,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:42,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,639 INFO L147 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size 15 [2021-03-26 14:20:42,640 INFO L142 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size [2021-03-26 14:20:42,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:42,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:20:42,738 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:42,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 3] total 5 [2021-03-26 14:20:42,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916196527] [2021-03-26 14:20:42,739 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 14:20:42,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:42,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 14:20:42,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 14:20:42,740 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 36 [2021-03-26 14:20:42,741 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 98 transitions, 745 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) [2021-03-26 14:20:42,741 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:42,741 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 36 [2021-03-26 14:20:42,741 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:43,020 INFO L129 PetriNetUnfolder]: 700/1536 cut-off events. [2021-03-26 14:20:43,020 INFO L130 PetriNetUnfolder]: For 5161/5477 co-relation queries the response was YES. [2021-03-26 14:20:43,032 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5508 conditions, 1536 events. 700/1536 cut-off events. For 5161/5477 co-relation queries the response was YES. Maximal size of possible extension queue 182. Compared 10705 event pairs, 4 based on Foata normal form. 59/1388 useless extension candidates. Maximal degree in co-relation 4974. Up to 400 conditions per place. [2021-03-26 14:20:43,045 INFO L132 encePairwiseOnDemand]: 30/36 looper letters, 50 selfloop transitions, 112 changer transitions 0/206 dead transitions. [2021-03-26 14:20:43,046 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 206 transitions, 2032 flow [2021-03-26 14:20:43,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 14:20:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 14:20:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 422 transitions. [2021-03-26 14:20:43,047 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9017094017094017 [2021-03-26 14:20:43,047 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 422 transitions. [2021-03-26 14:20:43,047 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 422 transitions. [2021-03-26 14:20:43,047 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:43,048 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 422 transitions. [2021-03-26 14:20:43,048 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) [2021-03-26 14:20:43,049 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 36.0) internal successors, (504), 14 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:43,049 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 36.0) internal successors, (504), 14 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:43,049 INFO L185 Difference]: Start difference. First operand has 70 places, 98 transitions, 745 flow. Second operand 13 states and 422 transitions. [2021-03-26 14:20:43,049 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 206 transitions, 2032 flow [2021-03-26 14:20:43,069 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 206 transitions, 2019 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 14:20:43,072 INFO L241 Difference]: Finished difference. Result has 90 places, 183 transitions, 1941 flow [2021-03-26 14:20:43,072 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=736, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=98, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=41, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1941, PETRI_PLACES=90, PETRI_TRANSITIONS=183} [2021-03-26 14:20:43,073 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 51 predicate places. [2021-03-26 14:20:43,073 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:43,073 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 90 places, 183 transitions, 1941 flow [2021-03-26 14:20:43,073 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 90 places, 183 transitions, 1941 flow [2021-03-26 14:20:43,074 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 90 places, 183 transitions, 1941 flow [2021-03-26 14:20:43,246 INFO L129 PetriNetUnfolder]: 715/1712 cut-off events. [2021-03-26 14:20:43,246 INFO L130 PetriNetUnfolder]: For 5920/6165 co-relation queries the response was YES. [2021-03-26 14:20:43,260 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5807 conditions, 1712 events. 715/1712 cut-off events. For 5920/6165 co-relation queries the response was YES. Maximal size of possible extension queue 195. Compared 13409 event pairs, 0 based on Foata normal form. 24/1449 useless extension candidates. Maximal degree in co-relation 5005. Up to 353 conditions per place. [2021-03-26 14:20:43,289 INFO L142 LiptonReduction]: Number of co-enabled transitions 4302 [2021-03-26 14:20:43,333 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:43,333 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:43,333 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 260 [2021-03-26 14:20:43,333 INFO L480 AbstractCegarLoop]: Abstraction has has 90 places, 183 transitions, 1941 flow [2021-03-26 14:20:43,334 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) [2021-03-26 14:20:43,334 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:43,334 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] [2021-03-26 14:20:43,547 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:43,548 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]=== [2021-03-26 14:20:43,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:43,548 INFO L82 PathProgramCache]: Analyzing trace with hash 390702859, now seen corresponding path program 2 times [2021-03-26 14:20:43,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:43,549 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768068836] [2021-03-26 14:20:43,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:43,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:43,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:43,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:43,596 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-03-26 14:20:43,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:43,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-26 14:20:43,600 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768068836] [2021-03-26 14:20:43,600 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [833761560] [2021-03-26 14:20:43,600 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:43,654 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 14:20:43,654 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:20:43,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 14:20:43,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:43,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:43,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:43,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:43,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:43,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:43,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:43,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:43,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:43,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:43,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:43,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:43,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:43,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:43,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:43,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:43,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:43,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,691 INFO L147 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size 15 [2021-03-26 14:20:43,691 INFO L142 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size [2021-03-26 14:20:43,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:43,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:43,777 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-03-26 14:20:43,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:43,778 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 3] total 5 [2021-03-26 14:20:43,778 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366801900] [2021-03-26 14:20:43,779 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 14:20:43,779 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:43,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 14:20:43,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 14:20:43,780 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 36 [2021-03-26 14:20:43,781 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 90 places, 183 transitions, 1941 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) [2021-03-26 14:20:43,781 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:43,781 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 36 [2021-03-26 14:20:43,781 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:44,430 INFO L129 PetriNetUnfolder]: 2294/4319 cut-off events. [2021-03-26 14:20:44,430 INFO L130 PetriNetUnfolder]: For 23843/24649 co-relation queries the response was YES. [2021-03-26 14:20:44,465 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18672 conditions, 4319 events. 2294/4319 cut-off events. For 23843/24649 co-relation queries the response was YES. Maximal size of possible extension queue 407. Compared 31790 event pairs, 9 based on Foata normal form. 130/3889 useless extension candidates. Maximal degree in co-relation 17294. Up to 982 conditions per place. [2021-03-26 14:20:44,580 INFO L132 encePairwiseOnDemand]: 30/36 looper letters, 162 selfloop transitions, 196 changer transitions 0/435 dead transitions. [2021-03-26 14:20:44,581 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 435 transitions, 5561 flow [2021-03-26 14:20:44,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 14:20:44,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 14:20:44,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 422 transitions. [2021-03-26 14:20:44,582 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9017094017094017 [2021-03-26 14:20:44,582 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 422 transitions. [2021-03-26 14:20:44,582 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 422 transitions. [2021-03-26 14:20:44,583 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:44,583 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 422 transitions. [2021-03-26 14:20:44,584 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) [2021-03-26 14:20:44,585 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 36.0) internal successors, (504), 14 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:44,585 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 36.0) internal successors, (504), 14 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:44,585 INFO L185 Difference]: Start difference. First operand has 90 places, 183 transitions, 1941 flow. Second operand 13 states and 422 transitions. [2021-03-26 14:20:44,585 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 435 transitions, 5561 flow [2021-03-26 14:20:44,751 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 435 transitions, 5067 flow, removed 247 selfloop flow, removed 0 redundant places. [2021-03-26 14:20:44,760 INFO L241 Difference]: Finished difference. Result has 111 places, 352 transitions, 4319 flow [2021-03-26 14:20:44,761 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=1783, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=183, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=65, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=4319, PETRI_PLACES=111, PETRI_TRANSITIONS=352} [2021-03-26 14:20:44,761 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 72 predicate places. [2021-03-26 14:20:44,761 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:44,761 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 111 places, 352 transitions, 4319 flow [2021-03-26 14:20:44,761 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 111 places, 352 transitions, 4319 flow [2021-03-26 14:20:44,764 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 111 places, 352 transitions, 4319 flow [2021-03-26 14:20:45,416 INFO L129 PetriNetUnfolder]: 1975/4587 cut-off events. [2021-03-26 14:20:45,416 INFO L130 PetriNetUnfolder]: For 20407/21097 co-relation queries the response was YES. [2021-03-26 14:20:45,456 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16223 conditions, 4587 events. 1975/4587 cut-off events. For 20407/21097 co-relation queries the response was YES. Maximal size of possible extension queue 454. Compared 42736 event pairs, 22 based on Foata normal form. 75/4123 useless extension candidates. Maximal degree in co-relation 14568. Up to 867 conditions per place. [2021-03-26 14:20:45,519 INFO L142 LiptonReduction]: Number of co-enabled transitions 8556 [2021-03-26 14:20:45,581 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:45,581 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:45,581 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 820 [2021-03-26 14:20:45,582 INFO L480 AbstractCegarLoop]: Abstraction has has 111 places, 352 transitions, 4319 flow [2021-03-26 14:20:45,582 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) [2021-03-26 14:20:45,582 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:45,582 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] [2021-03-26 14:20:45,799 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:45,800 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]=== [2021-03-26 14:20:45,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:45,800 INFO L82 PathProgramCache]: Analyzing trace with hash -1234579420, now seen corresponding path program 3 times [2021-03-26 14:20:45,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:45,800 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115930615] [2021-03-26 14:20:45,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:45,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:45,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:45,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:45,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 14:20:45,874 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115930615] [2021-03-26 14:20:45,874 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [738185971] [2021-03-26 14:20:45,874 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 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:45,937 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-26 14:20:45,937 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:20:45,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 14:20:45,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:45,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:45,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:45,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:45,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:45,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:45,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:45,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:45,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:46,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:46,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-26 14:20:46,038 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:46,039 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3] total 7 [2021-03-26 14:20:46,039 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003076186] [2021-03-26 14:20:46,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 14:20:46,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:46,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 14:20:46,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-03-26 14:20:46,040 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:20:46,041 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 111 places, 352 transitions, 4319 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) [2021-03-26 14:20:46,041 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:46,041 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:20:46,041 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:47,313 INFO L129 PetriNetUnfolder]: 3851/6719 cut-off events. [2021-03-26 14:20:47,314 INFO L130 PetriNetUnfolder]: For 46998/51106 co-relation queries the response was YES. [2021-03-26 14:20:47,346 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33721 conditions, 6719 events. 3851/6719 cut-off events. For 46998/51106 co-relation queries the response was YES. Maximal size of possible extension queue 596. Compared 48145 event pairs, 24 based on Foata normal form. 267/6219 useless extension candidates. Maximal degree in co-relation 31931. Up to 2099 conditions per place. [2021-03-26 14:20:47,409 INFO L132 encePairwiseOnDemand]: 30/36 looper letters, 707 selfloop transitions, 247 changer transitions 0/972 dead transitions. [2021-03-26 14:20:47,410 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 131 places, 972 transitions, 12900 flow [2021-03-26 14:20:47,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-26 14:20:47,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-03-26 14:20:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 673 transitions. [2021-03-26 14:20:47,412 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8902116402116402 [2021-03-26 14:20:47,412 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 673 transitions. [2021-03-26 14:20:47,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 673 transitions. [2021-03-26 14:20:47,412 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:47,412 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 673 transitions. [2021-03-26 14:20:47,414 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) [2021-03-26 14:20:47,415 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 36.0) internal successors, (792), 22 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:47,415 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 36.0) internal successors, (792), 22 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:47,415 INFO L185 Difference]: Start difference. First operand has 111 places, 352 transitions, 4319 flow. Second operand 21 states and 673 transitions. [2021-03-26 14:20:47,415 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 131 places, 972 transitions, 12900 flow [2021-03-26 14:20:47,679 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 972 transitions, 12408 flow, removed 246 selfloop flow, removed 0 redundant places. [2021-03-26 14:20:47,693 INFO L241 Difference]: Finished difference. Result has 143 places, 489 transitions, 6479 flow [2021-03-26 14:20:47,693 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=4015, PETRI_DIFFERENCE_MINUEND_PLACES=111, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=352, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=124, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=205, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=6479, PETRI_PLACES=143, PETRI_TRANSITIONS=489} [2021-03-26 14:20:47,693 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 104 predicate places. [2021-03-26 14:20:47,693 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:47,694 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 143 places, 489 transitions, 6479 flow [2021-03-26 14:20:47,694 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 143 places, 489 transitions, 6479 flow [2021-03-26 14:20:47,699 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 143 places, 489 transitions, 6479 flow [2021-03-26 14:20:47,968 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][234], [640#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), 4#L21true, 6#L54true, 7#L91true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 564#(= (* 2 x1) x2), Black: 434#(= x6 x5), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 446#(= (* 2 x2) x1), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), 156#(<= (+ x4 1) n), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 419#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 331#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), 70#(<= (+ x6 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n)]) [2021-03-26 14:20:47,969 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:20:47,969 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:47,969 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:47,969 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:48,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][190], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), 13#L65true, Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 446#(= (* 2 x2) x1), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), 536#true, 29#L92true, 33#L76true, 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 419#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 331#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 330#(= x5 x6), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), 111#(< x2 n)]) [2021-03-26 14:20:48,090 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:20:48,091 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:48,091 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:48,091 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:48,162 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][196], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 446#(= (* 2 x2) x1), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), 536#true, 29#L92true, 33#L76true, 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 419#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 331#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), 111#(< x2 n)]) [2021-03-26 14:20:48,162 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:48,162 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:48,162 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:48,162 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:48,209 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][311], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 142#(and (= x5 x6) (< x2 n)), Black: 446#(= (* 2 x2) x1), Black: 111#(< x2 n), 29#L92true, 541#(<= (+ x6 1) n), 33#L76true, 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 419#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 331#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:20:48,209 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:20:48,209 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:48,209 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:48,209 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:48,209 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][284], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), 13#L65true, Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 446#(= (* 2 x2) x1), 536#true, Black: 111#(< x2 n), 29#L92true, 33#L76true, 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 419#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 331#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:20:48,209 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:20:48,210 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:48,210 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:48,210 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:48,639 INFO L129 PetriNetUnfolder]: 3447/7720 cut-off events. [2021-03-26 14:20:48,639 INFO L130 PetriNetUnfolder]: For 41686/43560 co-relation queries the response was YES. [2021-03-26 14:20:48,836 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28478 conditions, 7720 events. 3447/7720 cut-off events. For 41686/43560 co-relation queries the response was YES. Maximal size of possible extension queue 741. Compared 76210 event pairs, 55 based on Foata normal form. 121/6824 useless extension candidates. Maximal degree in co-relation 27232. Up to 1468 conditions per place. [2021-03-26 14:20:48,933 INFO L142 LiptonReduction]: Number of co-enabled transitions 12240 [2021-03-26 14:20:49,003 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:49,003 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:49,004 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1311 [2021-03-26 14:20:49,004 INFO L480 AbstractCegarLoop]: Abstraction has has 143 places, 489 transitions, 6479 flow [2021-03-26 14:20:49,004 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) [2021-03-26 14:20:49,004 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:49,005 INFO L263 CegarLoopForPetriNet]: trace histogram [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] [2021-03-26 14:20:49,225 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:49,225 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]=== [2021-03-26 14:20:49,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:49,226 INFO L82 PathProgramCache]: Analyzing trace with hash 242185603, now seen corresponding path program 4 times [2021-03-26 14:20:49,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:49,226 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367769023] [2021-03-26 14:20:49,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:49,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:49,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:49,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:49,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:49,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-26 14:20:49,259 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1367769023] [2021-03-26 14:20:49,259 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1296051848] [2021-03-26 14:20:49,260 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 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:49,299 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-26 14:20:49,299 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:20:49,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 14:20:49,301 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:49,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:49,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:49,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:49,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:49,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:49,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:20:49,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:20:49,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:49,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:49,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:49,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:49,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:49,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:49,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:49,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:49,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:20:49,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:20:49,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:49,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:20:49,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:20:49,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:49,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:49,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:49,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:49,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:49,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:49,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:49,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:49,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:49,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:49,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 14:20:49,416 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:49,416 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 14:20:49,416 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928415659] [2021-03-26 14:20:49,416 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 14:20:49,416 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:49,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 14:20:49,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-03-26 14:20:49,418 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:20:49,418 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 489 transitions, 6479 flow. Second operand has 10 states, 10 states have (on average 27.8) internal successors, (278), 10 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:49,418 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:49,418 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:20:49,418 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:50,864 INFO L129 PetriNetUnfolder]: 4621/8081 cut-off events. [2021-03-26 14:20:50,864 INFO L130 PetriNetUnfolder]: For 65870/72432 co-relation queries the response was YES. [2021-03-26 14:20:50,919 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42195 conditions, 8081 events. 4621/8081 cut-off events. For 65870/72432 co-relation queries the response was YES. Maximal size of possible extension queue 725. Compared 60082 event pairs, 16 based on Foata normal form. 441/7610 useless extension candidates. Maximal degree in co-relation 41565. Up to 2414 conditions per place. [2021-03-26 14:20:50,997 INFO L132 encePairwiseOnDemand]: 30/36 looper letters, 736 selfloop transitions, 366 changer transitions 0/1120 dead transitions. [2021-03-26 14:20:50,997 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 1120 transitions, 16062 flow [2021-03-26 14:20:50,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-26 14:20:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2021-03-26 14:20:50,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 833 transitions. [2021-03-26 14:20:51,000 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8899572649572649 [2021-03-26 14:20:51,000 INFO L72 ComplementDD]: Start complementDD. Operand 26 states and 833 transitions. [2021-03-26 14:20:51,000 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 833 transitions. [2021-03-26 14:20:51,001 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:51,001 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 26 states and 833 transitions. [2021-03-26 14:20:51,003 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 27 states, 26 states have (on average 32.03846153846154) internal successors, (833), 26 states have internal predecessors, (833), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:51,004 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 27 states, 27 states have (on average 36.0) internal successors, (972), 27 states have internal predecessors, (972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:51,005 INFO L81 ComplementDD]: Finished complementDD. Result has 27 states, 27 states have (on average 36.0) internal successors, (972), 27 states have internal predecessors, (972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:51,005 INFO L185 Difference]: Start difference. First operand has 143 places, 489 transitions, 6479 flow. Second operand 26 states and 833 transitions. [2021-03-26 14:20:51,005 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 1120 transitions, 16062 flow [2021-03-26 14:20:51,500 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 1120 transitions, 15376 flow, removed 239 selfloop flow, removed 5 redundant places. [2021-03-26 14:20:51,511 INFO L241 Difference]: Finished difference. Result has 176 places, 656 transitions, 9005 flow [2021-03-26 14:20:51,512 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=5987, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=489, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=199, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=264, PETRI_DIFFERENCE_SUBTRAHEND_STATES=26, PETRI_FLOW=9005, PETRI_PLACES=176, PETRI_TRANSITIONS=656} [2021-03-26 14:20:51,512 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 137 predicate places. [2021-03-26 14:20:51,512 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:51,512 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 176 places, 656 transitions, 9005 flow [2021-03-26 14:20:51,512 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 176 places, 656 transitions, 9005 flow [2021-03-26 14:20:51,516 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 176 places, 656 transitions, 9005 flow [2021-03-26 14:20:51,646 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][227], [4#L21true, 6#L54true, 7#L91true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 446#(= (* 2 x2) x1), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 111#(< x2 n), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), 710#(<= (div (* x5 (- 1)) (- 2)) x6), 70#(<= (+ x6 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 331#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5))]) [2021-03-26 14:20:51,646 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:20:51,646 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:20:51,646 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:51,646 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:20:51,804 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][206], [640#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), 4#L21true, 6#L54true, 7#L91true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), 16#L43true, Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), 664#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 111#(< x2 n), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 54#(= x6 x5), Black: 59#(= x2 x1), 446#(= (* 2 x2) x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), 70#(<= (+ x6 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:20:51,804 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:20:51,804 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:51,804 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:51,804 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:51,983 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][311], [772#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 446#(= (* 2 x2) x1), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), 111#(< x2 n)]) [2021-03-26 14:20:51,983 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:20:51,983 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:51,984 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:51,984 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:51,984 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][323], [772#(and (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 446#(= (* 2 x2) x1), Black: 142#(and (= x5 x6) (< x2 n)), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, 541#(<= (+ x6 1) n), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), 111#(< x2 n)]) [2021-03-26 14:20:51,984 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:20:51,984 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:51,984 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:51,984 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:52,027 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][626], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), 13#L65true, Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 16#L43true, Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 70#(<= (+ x6 1) n), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 446#(= (* 2 x2) x1), Black: 142#(and (= x5 x6) (< x2 n)), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 111#(< x2 n), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:20:52,027 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:52,027 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:52,027 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:52,027 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:52,128 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([114] thread3EXIT-->L95: Formula: (and (= v_thread3Thread1of1ForFork5_thidvar0_4 3) (= v_thread3Thread1of1ForFork5_thidvar1_4 3) (= v_thread3Thread1of1ForFork5_thidvar2_4 3)) InVars {thread3Thread1of1ForFork5_thidvar2=v_thread3Thread1of1ForFork5_thidvar2_4, thread3Thread1of1ForFork5_thidvar1=v_thread3Thread1of1ForFork5_thidvar1_4, thread3Thread1of1ForFork5_thidvar0=v_thread3Thread1of1ForFork5_thidvar0_4} OutVars{thread3Thread1of1ForFork5_thidvar2=v_thread3Thread1of1ForFork5_thidvar2_4, thread3Thread1of1ForFork5_thidvar1=v_thread3Thread1of1ForFork5_thidvar1_4, thread3Thread1of1ForFork5_thidvar0=v_thread3Thread1of1ForFork5_thidvar0_4} AuxVars[] AssignedVars[][87], [6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 446#(= (* 2 x2) x1), Black: 142#(and (= x5 x6) (< x2 n)), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 111#(< x2 n), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 32#L95true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), 710#(<= (div (* x5 (- 1)) (- 2)) x6), 70#(<= (+ x6 1) n), Black: 319#(and (= x2 x1) (< x3 n)), 331#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5))]) [2021-03-26 14:20:52,128 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-03-26 14:20:52,128 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 14:20:52,128 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 14:20:52,128 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 14:20:52,440 INFO L129 PetriNetUnfolder]: 4134/9148 cut-off events. [2021-03-26 14:20:52,440 INFO L130 PetriNetUnfolder]: For 58277/60170 co-relation queries the response was YES. [2021-03-26 14:20:52,497 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35714 conditions, 9148 events. 4134/9148 cut-off events. For 58277/60170 co-relation queries the response was YES. Maximal size of possible extension queue 869. Compared 91805 event pairs, 39 based on Foata normal form. 144/8071 useless extension candidates. Maximal degree in co-relation 34984. Up to 1705 conditions per place. [2021-03-26 14:20:52,592 INFO L142 LiptonReduction]: Number of co-enabled transitions 15634 [2021-03-26 14:20:52,676 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:52,676 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:52,676 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1164 [2021-03-26 14:20:52,677 INFO L480 AbstractCegarLoop]: Abstraction has has 176 places, 656 transitions, 9005 flow [2021-03-26 14:20:52,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 27.8) internal successors, (278), 10 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:52,677 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:52,677 INFO L263 CegarLoopForPetriNet]: trace histogram [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] [2021-03-26 14:20:52,879 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-03-26 14:20:52,879 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]=== [2021-03-26 14:20:52,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:52,880 INFO L82 PathProgramCache]: Analyzing trace with hash -1907707885, now seen corresponding path program 5 times [2021-03-26 14:20:52,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:52,880 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138631752] [2021-03-26 14:20:52,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:52,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:52,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:52,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:52,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:52,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-26 14:20:52,930 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138631752] [2021-03-26 14:20:52,930 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [988425623] [2021-03-26 14:20:52,930 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 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:52,972 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-03-26 14:20:52,972 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:20:52,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 14:20:52,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:52,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:52,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:52,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:53,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:53,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:53,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:53,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:53,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:53,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:53,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:53,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:53,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:53,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:53,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:53,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:53,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:53,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:53,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:53,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:53,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:20:53,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:20:53,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:53,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:20:53,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:20:53,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:53,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 14:20:53,093 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:53,093 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 14:20:53,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373966919] [2021-03-26 14:20:53,093 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 14:20:53,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:53,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 14:20:53,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-03-26 14:20:53,094 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:20:53,095 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 176 places, 656 transitions, 9005 flow. Second operand has 10 states, 10 states have (on average 27.8) internal successors, (278), 10 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:53,095 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:53,095 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:20:53,095 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:54,881 INFO L129 PetriNetUnfolder]: 5461/9474 cut-off events. [2021-03-26 14:20:54,881 INFO L130 PetriNetUnfolder]: For 85739/93689 co-relation queries the response was YES. [2021-03-26 14:20:54,934 INFO L84 FinitePrefix]: Finished finitePrefix Result has 51626 conditions, 9474 events. 5461/9474 cut-off events. For 85739/93689 co-relation queries the response was YES. Maximal size of possible extension queue 836. Compared 71289 event pairs, 24 based on Foata normal form. 504/8900 useless extension candidates. Maximal degree in co-relation 50958. Up to 2109 conditions per place. [2021-03-26 14:20:55,186 INFO L132 encePairwiseOnDemand]: 30/36 looper letters, 926 selfloop transitions, 438 changer transitions 0/1382 dead transitions. [2021-03-26 14:20:55,186 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 1382 transitions, 20162 flow [2021-03-26 14:20:55,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-26 14:20:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2021-03-26 14:20:55,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 996 transitions. [2021-03-26 14:20:55,191 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8924731182795699 [2021-03-26 14:20:55,191 INFO L72 ComplementDD]: Start complementDD. Operand 31 states and 996 transitions. [2021-03-26 14:20:55,191 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 996 transitions. [2021-03-26 14:20:55,192 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:55,192 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 31 states and 996 transitions. [2021-03-26 14:20:55,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 32 states, 31 states have (on average 32.12903225806452) internal successors, (996), 31 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:55,201 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 32 states, 32 states have (on average 36.0) internal successors, (1152), 32 states have internal predecessors, (1152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:55,201 INFO L81 ComplementDD]: Finished complementDD. Result has 32 states, 32 states have (on average 36.0) internal successors, (1152), 32 states have internal predecessors, (1152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:55,201 INFO L185 Difference]: Start difference. First operand has 176 places, 656 transitions, 9005 flow. Second operand 31 states and 996 transitions. [2021-03-26 14:20:55,201 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 206 places, 1382 transitions, 20162 flow [2021-03-26 14:20:55,836 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 201 places, 1382 transitions, 18964 flow, removed 423 selfloop flow, removed 5 redundant places. [2021-03-26 14:20:55,850 INFO L241 Difference]: Finished difference. Result has 213 places, 803 transitions, 11311 flow [2021-03-26 14:20:55,851 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=8167, PETRI_DIFFERENCE_MINUEND_PLACES=171, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=656, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=291, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=342, PETRI_DIFFERENCE_SUBTRAHEND_STATES=31, PETRI_FLOW=11311, PETRI_PLACES=213, PETRI_TRANSITIONS=803} [2021-03-26 14:20:55,851 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 174 predicate places. [2021-03-26 14:20:55,851 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:55,851 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 803 transitions, 11311 flow [2021-03-26 14:20:55,852 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 213 places, 803 transitions, 11311 flow [2021-03-26 14:20:55,858 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 213 places, 803 transitions, 11311 flow [2021-03-26 14:20:56,561 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][801], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 564#(= (* 2 x1) x2), Black: 434#(= x6 x5), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 156#(<= (+ x4 1) n), 541#(<= (+ x6 1) n), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 805#true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n)]) [2021-03-26 14:20:56,561 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:20:56,561 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:56,561 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:56,561 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:56,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][511], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 111#(< x2 n), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 156#(<= (+ x4 1) n), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), 810#(<= (+ x1 1) n), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n)]) [2021-03-26 14:20:56,576 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:56,576 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:56,576 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:56,576 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:56,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][111], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), 13#L65true, Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 111#(< x2 n), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 156#(<= (+ x4 1) n), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), 810#(<= (+ x1 1) n), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n)]) [2021-03-26 14:20:56,576 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:56,576 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:56,576 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:56,576 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:56,632 INFO L382 tUnfolder$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][801], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), 13#L65true, Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 564#(= (* 2 x1) x2), Black: 434#(= x6 x5), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 16#L43true, Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, 541#(<= (+ x6 1) n), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 805#true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 54#(= x6 x5), Black: 59#(= x2 x1), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:20:56,632 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:20:56,632 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:56,632 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:56,632 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:56,784 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[][340], [515#(and (= x6 x5) (= x2 x1)), Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), 913#(and (= x1 x2) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), 666#(= x1 x2), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 545#(= x2 x1), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 35#L97true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 54#(= x6 x5), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), 241#(= x2 x1)]) [2021-03-26 14:20:56,784 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-26 14:20:56,784 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:20:56,784 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:20:56,784 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:20:57,190 INFO L129 PetriNetUnfolder]: 4898/11176 cut-off events. [2021-03-26 14:20:57,190 INFO L130 PetriNetUnfolder]: For 77254/79116 co-relation queries the response was YES. [2021-03-26 14:20:57,285 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44124 conditions, 11176 events. 4898/11176 cut-off events. For 77254/79116 co-relation queries the response was YES. Maximal size of possible extension queue 1039. Compared 118477 event pairs, 58 based on Foata normal form. 221/10076 useless extension candidates. Maximal degree in co-relation 43009. Up to 1838 conditions per place. [2021-03-26 14:20:57,409 INFO L142 LiptonReduction]: Number of co-enabled transitions 18518 [2021-03-26 14:20:57,505 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:57,505 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:57,505 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1654 [2021-03-26 14:20:57,506 INFO L480 AbstractCegarLoop]: Abstraction has has 213 places, 803 transitions, 11311 flow [2021-03-26 14:20:57,506 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 27.8) internal successors, (278), 10 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:57,506 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:57,506 INFO L263 CegarLoopForPetriNet]: trace histogram [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] [2021-03-26 14:20:57,707 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-03-26 14:20:57,708 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]=== [2021-03-26 14:20:57,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:57,708 INFO L82 PathProgramCache]: Analyzing trace with hash -1712013969, now seen corresponding path program 6 times [2021-03-26 14:20:57,708 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:57,708 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434840447] [2021-03-26 14:20:57,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:57,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:57,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:57,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:57,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-26 14:20:57,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434840447] [2021-03-26 14:20:57,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1086613667] [2021-03-26 14:20:57,761 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 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:57,793 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-03-26 14:20:57,793 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:20:57,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 14:20:57,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:57,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:57,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:57,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:57,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:57,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:57,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:57,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:57,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:57,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:57,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:57,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:20:57,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 14:20:57,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:57,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:20:57,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 14:20:57,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:57,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:57,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:57,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:57,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 14:20:57,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:57,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:57,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 14:20:57,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:57,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:57,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:57,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 14:20:57,906 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:57,907 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 8 [2021-03-26 14:20:57,907 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939012015] [2021-03-26 14:20:57,907 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 14:20:57,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:57,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 14:20:57,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-03-26 14:20:57,908 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:20:57,908 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 213 places, 803 transitions, 11311 flow. Second operand has 10 states, 10 states have (on average 27.8) internal successors, (278), 10 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:57,908 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:57,908 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:20:57,908 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:59,970 INFO L129 PetriNetUnfolder]: 6371/11151 cut-off events. [2021-03-26 14:20:59,970 INFO L130 PetriNetUnfolder]: For 115240/126629 co-relation queries the response was YES. [2021-03-26 14:21:00,038 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61908 conditions, 11151 events. 6371/11151 cut-off events. For 115240/126629 co-relation queries the response was YES. Maximal size of possible extension queue 987. Compared 87472 event pairs, 35 based on Foata normal form. 607/10526 useless extension candidates. Maximal degree in co-relation 61193. Up to 2410 conditions per place. [2021-03-26 14:21:00,128 INFO L132 encePairwiseOnDemand]: 30/36 looper letters, 981 selfloop transitions, 502 changer transitions 0/1501 dead transitions. [2021-03-26 14:21:00,128 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 238 places, 1501 transitions, 22400 flow [2021-03-26 14:21:00,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-03-26 14:21:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2021-03-26 14:21:00,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 833 transitions. [2021-03-26 14:21:00,130 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8899572649572649 [2021-03-26 14:21:00,130 INFO L72 ComplementDD]: Start complementDD. Operand 26 states and 833 transitions. [2021-03-26 14:21:00,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 833 transitions. [2021-03-26 14:21:00,130 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:21:00,130 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 26 states and 833 transitions. [2021-03-26 14:21:00,132 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 27 states, 26 states have (on average 32.03846153846154) internal successors, (833), 26 states have internal predecessors, (833), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:00,133 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 27 states, 27 states have (on average 36.0) internal successors, (972), 27 states have internal predecessors, (972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:00,134 INFO L81 ComplementDD]: Finished complementDD. Result has 27 states, 27 states have (on average 36.0) internal successors, (972), 27 states have internal predecessors, (972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:00,134 INFO L185 Difference]: Start difference. First operand has 213 places, 803 transitions, 11311 flow. Second operand 26 states and 833 transitions. [2021-03-26 14:21:00,134 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 238 places, 1501 transitions, 22400 flow [2021-03-26 14:21:01,225 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 230 places, 1501 transitions, 21445 flow, removed 293 selfloop flow, removed 8 redundant places. [2021-03-26 14:21:01,242 INFO L241 Difference]: Finished difference. Result has 240 places, 911 transitions, 13483 flow [2021-03-26 14:21:01,243 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=10568, PETRI_DIFFERENCE_MINUEND_PLACES=205, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=803, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=394, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=386, PETRI_DIFFERENCE_SUBTRAHEND_STATES=26, PETRI_FLOW=13483, PETRI_PLACES=240, PETRI_TRANSITIONS=911} [2021-03-26 14:21:01,243 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 201 predicate places. [2021-03-26 14:21:01,243 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:21:01,243 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 240 places, 911 transitions, 13483 flow [2021-03-26 14:21:01,243 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 240 places, 911 transitions, 13483 flow [2021-03-26 14:21:01,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 240 places, 911 transitions, 13483 flow [2021-03-26 14:21:01,978 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][581], [640#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), 4#L21true, 6#L54true, 7#L91true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), 70#(<= (+ x6 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:01,978 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:21:01,978 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:01,978 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:01,978 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:02,000 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][654], [4#L21true, 6#L54true, 265#(< x3 n), Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 564#(= (* 2 x1) x2), Black: 434#(= x6 x5), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 70#(<= (+ x6 1) n), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 111#(< x2 n), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), 951#true, Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:02,000 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,000 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:02,000 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:02,000 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:02,078 INFO L382 tUnfolder$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][908], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 564#(= (* 2 x1) x2), Black: 434#(= x6 x5), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 156#(<= (+ x4 1) n), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, 541#(<= (+ x6 1) n), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), 951#true, Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n)]) [2021-03-26 14:21:02,079 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:21:02,079 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,079 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,079 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,127 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][183], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 564#(= (* 2 x1) x2), Black: 434#(= x6 x5), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 16#L43true, Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), 951#true, Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:02,127 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:21:02,127 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:02,127 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,127 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,127 INFO L382 tUnfolder$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][898], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 564#(= (* 2 x1) x2), Black: 434#(= x6 x5), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 16#L43true, Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 541#(<= (+ x6 1) n), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), 951#true, Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:02,127 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:21:02,127 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:02,127 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,127 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,141 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][608], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 714#(<= (div (* x5 (- 1)) (- 2)) (div x6 2)), 330#(= x5 x6), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:02,141 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:21:02,141 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,141 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:02,141 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,173 INFO L382 tUnfolder$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][908], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), 13#L65true, Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 564#(= (* 2 x1) x2), Black: 434#(= x6 x5), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 16#L43true, Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 541#(<= (+ x6 1) n), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), 951#true, Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:02,173 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:21:02,173 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:02,173 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:02,173 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:02,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][198], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 564#(= (* 2 x1) x2), Black: 434#(= x6 x5), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 16#L43true, Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), 810#(<= (+ x1 1) n), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), 951#true, Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:02,183 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:21:02,183 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,183 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,183 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,183 INFO L382 tUnfolder$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][636], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 564#(= (* 2 x1) x2), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 16#L43true, Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 434#(= x6 x5), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 960#(<= x5 x6), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 855#(<= (div (* x5 (- 1)) (- 2)) (div x6 2)), 354#(= x3 (* 2 x4)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:02,183 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:21:02,183 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,183 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,184 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,184 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][46], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 564#(= (* 2 x1) x2), Black: 434#(= x6 x5), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:02,184 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:21:02,184 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,184 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,184 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:02,215 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][581], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:02,215 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:21:02,215 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:02,215 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:02,215 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:02,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([114] thread3EXIT-->L95: Formula: (and (= v_thread3Thread1of1ForFork5_thidvar0_4 3) (= v_thread3Thread1of1ForFork5_thidvar1_4 3) (= v_thread3Thread1of1ForFork5_thidvar2_4 3)) InVars {thread3Thread1of1ForFork5_thidvar2=v_thread3Thread1of1ForFork5_thidvar2_4, thread3Thread1of1ForFork5_thidvar1=v_thread3Thread1of1ForFork5_thidvar1_4, thread3Thread1of1ForFork5_thidvar0=v_thread3Thread1of1ForFork5_thidvar0_4} OutVars{thread3Thread1of1ForFork5_thidvar2=v_thread3Thread1of1ForFork5_thidvar2_4, thread3Thread1of1ForFork5_thidvar1=v_thread3Thread1of1ForFork5_thidvar1_4, thread3Thread1of1ForFork5_thidvar0=v_thread3Thread1of1ForFork5_thidvar0_4} AuxVars[] AssignedVars[][517], [640#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), 13#L65true, Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 564#(= (* 2 x1) x2), Black: 434#(= x6 x5), Black: 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 523#(and (= (* 2 x2) x1) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 525#(and (<= (* 2 x5) x6) (= x2 x1) (<= x6 (* 2 x5))), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 32#L95true, Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), 951#true, Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), 70#(<= (+ x6 1) n), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:02,349 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-03-26 14:21:02,349 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 14:21:02,349 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 14:21:02,349 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 14:21:02,919 INFO L129 PetriNetUnfolder]: 6035/13241 cut-off events. [2021-03-26 14:21:02,920 INFO L130 PetriNetUnfolder]: For 105490/108449 co-relation queries the response was YES. [2021-03-26 14:21:03,020 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54965 conditions, 13241 events. 6035/13241 cut-off events. For 105490/108449 co-relation queries the response was YES. Maximal size of possible extension queue 1246. Compared 140008 event pairs, 87 based on Foata normal form. 254/11710 useless extension candidates. Maximal degree in co-relation 54310. Up to 2401 conditions per place. [2021-03-26 14:21:03,137 INFO L142 LiptonReduction]: Number of co-enabled transitions 20956 [2021-03-26 14:21:03,266 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:21:03,266 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:21:03,266 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2023 [2021-03-26 14:21:03,267 INFO L480 AbstractCegarLoop]: Abstraction has has 240 places, 911 transitions, 13483 flow [2021-03-26 14:21:03,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 27.8) internal successors, (278), 10 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:03,267 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:21:03,267 INFO L263 CegarLoopForPetriNet]: trace histogram [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] [2021-03-26 14:21:03,473 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:21:03,473 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]=== [2021-03-26 14:21:03,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:21:03,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1383394257, now seen corresponding path program 7 times [2021-03-26 14:21:03,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:21:03,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785307642] [2021-03-26 14:21:03,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:21:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:21:03,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:03,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:03,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-03-26 14:21:03,511 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785307642] [2021-03-26 14:21:03,511 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1427092792] [2021-03-26 14:21:03,511 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 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:21:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:21:03,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 14:21:03,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:21:03,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:03,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:03,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:03,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:03,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:03,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:03,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:03,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:03,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:03,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:03,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:03,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:03,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:03,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:03,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:03,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:03,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:03,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:03,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:03,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:03,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:03,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:03,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:03,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:03,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:03,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:03,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:03,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:03,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:03,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:03,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:03,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:21:03,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:03,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:03,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:21:03,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:03,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:03,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:03,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:03,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-03-26 14:21:03,655 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:21:03,655 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-03-26 14:21:03,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488547193] [2021-03-26 14:21:03,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 14:21:03,655 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:21:03,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 14:21:03,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 14:21:03,656 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:21:03,657 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 240 places, 911 transitions, 13483 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) [2021-03-26 14:21:03,657 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:21:03,657 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:21:03,657 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:21:05,728 INFO L129 PetriNetUnfolder]: 7351/12907 cut-off events. [2021-03-26 14:21:05,728 INFO L130 PetriNetUnfolder]: For 145299/158041 co-relation queries the response was YES. [2021-03-26 14:21:05,806 INFO L84 FinitePrefix]: Finished finitePrefix Result has 73825 conditions, 12907 events. 7351/12907 cut-off events. For 145299/158041 co-relation queries the response was YES. Maximal size of possible extension queue 1128. Compared 103944 event pairs, 182 based on Foata normal form. 717/12214 useless extension candidates. Maximal degree in co-relation 73099. Up to 5003 conditions per place. [2021-03-26 14:21:05,875 INFO L132 encePairwiseOnDemand]: 32/36 looper letters, 1298 selfloop transitions, 172 changer transitions 0/1488 dead transitions. [2021-03-26 14:21:05,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 246 places, 1488 transitions, 24154 flow [2021-03-26 14:21:05,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 14:21:05,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 14:21:05,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 223 transitions. [2021-03-26 14:21:05,876 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8849206349206349 [2021-03-26 14:21:05,876 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 223 transitions. [2021-03-26 14:21:05,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 223 transitions. [2021-03-26 14:21:05,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:21:05,876 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 223 transitions. [2021-03-26 14:21:05,877 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) [2021-03-26 14:21:05,877 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 36.0) internal successors, (288), 8 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:05,878 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 36.0) internal successors, (288), 8 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:05,878 INFO L185 Difference]: Start difference. First operand has 240 places, 911 transitions, 13483 flow. Second operand 7 states and 223 transitions. [2021-03-26 14:21:05,878 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 246 places, 1488 transitions, 24154 flow [2021-03-26 14:21:07,450 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 236 places, 1488 transitions, 22811 flow, removed 312 selfloop flow, removed 10 redundant places. [2021-03-26 14:21:07,466 INFO L241 Difference]: Finished difference. Result has 239 places, 925 transitions, 13312 flow [2021-03-26 14:21:07,467 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=12562, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=911, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=165, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=746, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=13312, PETRI_PLACES=239, PETRI_TRANSITIONS=925} [2021-03-26 14:21:07,467 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 200 predicate places. [2021-03-26 14:21:07,467 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:21:07,467 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 239 places, 925 transitions, 13312 flow [2021-03-26 14:21:07,467 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 239 places, 925 transitions, 13312 flow [2021-03-26 14:21:07,474 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 239 places, 925 transitions, 13312 flow [2021-03-26 14:21:08,416 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][808], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), 16#L43true, Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 156#(<= (+ x4 1) n), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 541#(<= (+ x6 1) n), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n)]) [2021-03-26 14:21:08,416 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:21:08,416 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:08,417 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:08,417 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:08,434 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][603], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), 13#L65true, Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), 808#(<= x1 (* 2 x2)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 446#(= (* 2 x2) x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:08,435 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:21:08,435 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:08,435 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:08,435 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:08,527 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][603], [4#L21true, 6#L54true, Black: 642#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n) (= (* 2 x1) x2)), 13#L65true, Black: 626#(and (= x5 x6) (= (* 2 x1) x2)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 564#(= (* 2 x1) x2), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n)]) [2021-03-26 14:21:08,527 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:21:08,527 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:08,527 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:08,527 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:09,192 INFO L129 PetriNetUnfolder]: 6314/14096 cut-off events. [2021-03-26 14:21:09,192 INFO L130 PetriNetUnfolder]: For 115691/118712 co-relation queries the response was YES. [2021-03-26 14:21:09,301 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60057 conditions, 14096 events. 6314/14096 cut-off events. For 115691/118712 co-relation queries the response was YES. Maximal size of possible extension queue 1289. Compared 151056 event pairs, 49 based on Foata normal form. 250/12815 useless extension candidates. Maximal degree in co-relation 59234. Up to 2759 conditions per place. [2021-03-26 14:21:09,420 INFO L142 LiptonReduction]: Number of co-enabled transitions 21500 [2021-03-26 14:21:09,565 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:21:09,565 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:21:09,565 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2098 [2021-03-26 14:21:09,566 INFO L480 AbstractCegarLoop]: Abstraction has has 239 places, 925 transitions, 13312 flow [2021-03-26 14:21:09,566 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) [2021-03-26 14:21:09,566 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:21:09,566 INFO L263 CegarLoopForPetriNet]: trace histogram [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] [2021-03-26 14:21:09,766 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:21:09,767 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]=== [2021-03-26 14:21:09,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:21:09,767 INFO L82 PathProgramCache]: Analyzing trace with hash 1078011295, now seen corresponding path program 8 times [2021-03-26 14:21:09,767 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:21:09,767 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106209272] [2021-03-26 14:21:09,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:21:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:21:09,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:09,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:09,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-26 14:21:09,796 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106209272] [2021-03-26 14:21:09,796 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1346292448] [2021-03-26 14:21:09,796 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:21:09,846 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 14:21:09,846 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:21:09,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 14:21:09,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:21:09,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:09,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:09,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:09,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:09,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:09,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:09,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:09,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:21:09,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:21:09,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:09,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:09,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:21:09,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:09,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:09,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:21:09,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:21:09,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:21:09,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:09,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:21:09,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:21:09,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:09,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:21:09,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:21:09,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:09,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:09,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-26 14:21:09,931 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:21:09,931 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-03-26 14:21:09,931 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811564264] [2021-03-26 14:21:09,931 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 14:21:09,931 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:21:09,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 14:21:09,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-03-26 14:21:09,932 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:21:09,932 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 925 transitions, 13312 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) [2021-03-26 14:21:09,932 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:21:09,932 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:21:09,932 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:21:12,203 INFO L129 PetriNetUnfolder]: 7841/13732 cut-off events. [2021-03-26 14:21:12,203 INFO L130 PetriNetUnfolder]: For 153169/167424 co-relation queries the response was YES. [2021-03-26 14:21:12,294 INFO L84 FinitePrefix]: Finished finitePrefix Result has 78418 conditions, 13732 events. 7841/13732 cut-off events. For 153169/167424 co-relation queries the response was YES. Maximal size of possible extension queue 1198. Compared 111379 event pairs, 188 based on Foata normal form. 716/12940 useless extension candidates. Maximal degree in co-relation 77741. Up to 5787 conditions per place. [2021-03-26 14:21:12,386 INFO L132 encePairwiseOnDemand]: 32/36 looper letters, 1272 selfloop transitions, 171 changer transitions 0/1461 dead transitions. [2021-03-26 14:21:12,386 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 245 places, 1461 transitions, 22797 flow [2021-03-26 14:21:12,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 14:21:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 14:21:12,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 221 transitions. [2021-03-26 14:21:12,387 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.876984126984127 [2021-03-26 14:21:12,387 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 221 transitions. [2021-03-26 14:21:12,387 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 221 transitions. [2021-03-26 14:21:12,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:21:12,388 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 221 transitions. [2021-03-26 14:21:12,388 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) [2021-03-26 14:21:12,389 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 36.0) internal successors, (288), 8 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:12,389 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 36.0) internal successors, (288), 8 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:12,389 INFO L185 Difference]: Start difference. First operand has 239 places, 925 transitions, 13312 flow. Second operand 7 states and 221 transitions. [2021-03-26 14:21:12,389 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 245 places, 1461 transitions, 22797 flow [2021-03-26 14:21:13,954 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 239 places, 1461 transitions, 22367 flow, removed 43 selfloop flow, removed 6 redundant places. [2021-03-26 14:21:13,971 INFO L241 Difference]: Finished difference. Result has 240 places, 932 transitions, 13370 flow [2021-03-26 14:21:13,971 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=12882, PETRI_DIFFERENCE_MINUEND_PLACES=233, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=925, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=164, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=754, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=13370, PETRI_PLACES=240, PETRI_TRANSITIONS=932} [2021-03-26 14:21:13,972 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 201 predicate places. [2021-03-26 14:21:13,972 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:21:13,972 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 240 places, 932 transitions, 13370 flow [2021-03-26 14:21:13,972 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 240 places, 932 transitions, 13370 flow [2021-03-26 14:21:13,979 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 240 places, 932 transitions, 13370 flow [2021-03-26 14:21:14,936 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][515], [4#L21true, 6#L54true, 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), 16#L43true, Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 156#(<= (+ x4 1) n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, 541#(<= (+ x6 1) n), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n)]) [2021-03-26 14:21:14,937 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:21:14,937 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:14,937 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:14,937 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:14,937 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][875], [4#L21true, 6#L54true, 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), 16#L43true, Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 156#(<= (+ x4 1) n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 1205#(<= (div (* x2 (- 1)) (- 2)) (div x1 2)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:14,937 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:21:14,937 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:14,937 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:14,937 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:15,074 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][276], [4#L21true, 6#L54true, 13#L65true, Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 434#(= x6 x5), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 156#(<= (+ x4 1) n), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 541#(<= (+ x6 1) n), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 1184#true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:15,074 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:21:15,074 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:15,074 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:15,075 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:15,613 INFO L129 PetriNetUnfolder]: 6887/15264 cut-off events. [2021-03-26 14:21:15,613 INFO L130 PetriNetUnfolder]: For 127443/130479 co-relation queries the response was YES. [2021-03-26 14:21:16,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 65349 conditions, 15264 events. 6887/15264 cut-off events. For 127443/130479 co-relation queries the response was YES. Maximal size of possible extension queue 1427. Compared 164965 event pairs, 85 based on Foata normal form. 235/13671 useless extension candidates. Maximal degree in co-relation 64595. Up to 3101 conditions per place. [2021-03-26 14:21:16,171 INFO L142 LiptonReduction]: Number of co-enabled transitions 21824 [2021-03-26 14:21:16,297 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:21:16,297 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:21:16,297 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2325 [2021-03-26 14:21:16,297 INFO L480 AbstractCegarLoop]: Abstraction has has 240 places, 932 transitions, 13370 flow [2021-03-26 14:21:16,297 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) [2021-03-26 14:21:16,297 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:21:16,297 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] [2021-03-26 14:21:16,498 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-03-26 14:21:16,498 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]=== [2021-03-26 14:21:16,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:21:16,498 INFO L82 PathProgramCache]: Analyzing trace with hash 2039269306, now seen corresponding path program 9 times [2021-03-26 14:21:16,499 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:21:16,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166028703] [2021-03-26 14:21:16,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:21:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:21:16,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:16,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:21:16,535 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166028703] [2021-03-26 14:21:16,535 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1261839361] [2021-03-26 14:21:16,535 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 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:21:16,580 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-03-26 14:21:16,581 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:21:16,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 14:21:16,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:21:16,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:16,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,629 INFO L147 QuantifierPusher]: treesize reduction -1, result has 104.2 percent of original size 25 [2021-03-26 14:21:16,629 INFO L142 QuantifierPusher]: treesize reduction -1, result has 104.2 percent of original size [2021-03-26 14:21:16,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:21:16,743 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-26 14:21:16,743 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:21:16,743 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 9 [2021-03-26 14:21:16,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687442696] [2021-03-26 14:21:16,744 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-26 14:21:16,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:21:16,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-26 14:21:16,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2021-03-26 14:21:16,744 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:21:16,745 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 240 places, 932 transitions, 13370 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) [2021-03-26 14:21:16,745 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:21:16,745 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:21:16,745 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:21:20,740 INFO L129 PetriNetUnfolder]: 11026/19178 cut-off events. [2021-03-26 14:21:20,740 INFO L130 PetriNetUnfolder]: For 255472/271950 co-relation queries the response was YES. [2021-03-26 14:21:20,929 INFO L84 FinitePrefix]: Finished finitePrefix Result has 114248 conditions, 19178 events. 11026/19178 cut-off events. For 255472/271950 co-relation queries the response was YES. Maximal size of possible extension queue 1592. Compared 161347 event pairs, 40 based on Foata normal form. 727/17754 useless extension candidates. Maximal degree in co-relation 113482. Up to 4803 conditions per place. [2021-03-26 14:21:21,052 INFO L132 encePairwiseOnDemand]: 30/36 looper letters, 1209 selfloop transitions, 771 changer transitions 0/1998 dead transitions. [2021-03-26 14:21:21,052 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 270 places, 1998 transitions, 31032 flow [2021-03-26 14:21:21,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-26 14:21:21,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2021-03-26 14:21:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 997 transitions. [2021-03-26 14:21:21,054 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8933691756272402 [2021-03-26 14:21:21,054 INFO L72 ComplementDD]: Start complementDD. Operand 31 states and 997 transitions. [2021-03-26 14:21:21,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 997 transitions. [2021-03-26 14:21:21,054 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:21:21,055 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 31 states and 997 transitions. [2021-03-26 14:21:21,056 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 32 states, 31 states have (on average 32.16129032258065) internal successors, (997), 31 states have internal predecessors, (997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:21,058 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 32 states, 32 states have (on average 36.0) internal successors, (1152), 32 states have internal predecessors, (1152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:21,058 INFO L81 ComplementDD]: Finished complementDD. Result has 32 states, 32 states have (on average 36.0) internal successors, (1152), 32 states have internal predecessors, (1152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:21,058 INFO L185 Difference]: Start difference. First operand has 240 places, 932 transitions, 13370 flow. Second operand 31 states and 997 transitions. [2021-03-26 14:21:21,058 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 270 places, 1998 transitions, 31032 flow [2021-03-26 14:21:23,644 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 1998 transitions, 30614 flow, removed 30 selfloop flow, removed 5 redundant places. [2021-03-26 14:21:23,666 INFO L241 Difference]: Finished difference. Result has 277 places, 1249 transitions, 20251 flow [2021-03-26 14:21:23,667 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=12994, PETRI_DIFFERENCE_MINUEND_PLACES=235, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=932, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=470, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=437, PETRI_DIFFERENCE_SUBTRAHEND_STATES=31, PETRI_FLOW=20251, PETRI_PLACES=277, PETRI_TRANSITIONS=1249} [2021-03-26 14:21:23,667 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 238 predicate places. [2021-03-26 14:21:23,667 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:21:23,667 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 277 places, 1249 transitions, 20251 flow [2021-03-26 14:21:23,668 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 277 places, 1249 transitions, 20251 flow [2021-03-26 14:21:23,675 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 277 places, 1249 transitions, 20251 flow [2021-03-26 14:21:24,160 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][717], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 1393#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 929#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 x2)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:24,160 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:21:24,160 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:21:24,160 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:24,160 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:24,240 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][0], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 809#(<= x1 x2), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 955#(<= x2 x1), 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:24,241 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is not cut-off event [2021-03-26 14:21:24,241 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-26 14:21:24,241 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-26 14:21:24,241 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-26 14:21:24,438 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][271], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:24,438 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:21:24,438 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:24,438 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:24,438 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:24,439 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][810], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 1403#(and (= (* 2 x2) x1) (<= x6 x5)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), 915#(and (<= x1 (* 2 x2)) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:24,439 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:21:24,439 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:24,439 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:24,439 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:24,967 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1246], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:24,968 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-26 14:21:24,968 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-03-26 14:21:24,968 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-03-26 14:21:24,968 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-03-26 14:21:24,977 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][810], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 851#(<= x5 (div x6 2)), 1397#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 188#(< x5 n), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:24,977 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:21:24,977 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:24,977 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:24,977 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,013 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][201], [1280#(<= (+ x6 1) n), 4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:25,013 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,013 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,013 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,013 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][810], [4#L21true, 6#L54true, 13#L65true, 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 855#(<= (div (* x5 (- 1)) (- 2)) (div x6 2)), 1409#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 434#(= x6 x5), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 960#(<= x5 x6), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:25,028 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,028 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,028 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,028 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,273 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1157], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1278#(<= x6 (* 2 x5))]) [2021-03-26 14:21:25,273 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-03-26 14:21:25,273 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 14:21:25,273 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 14:21:25,273 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 14:21:25,314 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][348], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 188#(< x5 n), 1001#(< x5 (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:25,314 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,314 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,314 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,314 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1106], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 809#(<= x1 x2), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 955#(<= x2 x1), 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:25,347 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][1032], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 541#(<= (+ x6 1) n), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 809#(<= x1 x2), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 955#(<= x2 x1), 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:25,347 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,348 INFO L382 tUnfolder$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][542], [4#L21true, 6#L54true, 1291#(= (* 2 x2) x1), 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 541#(<= (+ x6 1) n), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 808#(<= x1 (* 2 x2)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 446#(= (* 2 x2) x1), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:25,348 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,348 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,348 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,348 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:25,553 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][60], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 541#(<= (+ x6 1) n), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:25,553 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,553 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,553 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,554 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][838], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:25,554 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,554 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,554 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,554 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,556 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][981], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 541#(<= (+ x6 1) n), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:25,556 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 14:21:25,556 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 14:21:25,556 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 14:21:25,556 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 14:21:25,616 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][851], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 956#(<= (+ x2 1) n), 710#(<= (div (* x5 (- 1)) (- 2)) x6), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:21:25,617 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:21:25,617 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,617 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:25,617 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:25,688 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][25], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 541#(<= (+ x6 1) n), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:21:25,688 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:21:25,688 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,688 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,688 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,689 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][60], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, 541#(<= (+ x6 1) n), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:21:25,689 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:21:25,689 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,689 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,689 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,689 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][838], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:21:25,689 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:21:25,689 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,689 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,689 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,748 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([114] thread3EXIT-->L95: Formula: (and (= v_thread3Thread1of1ForFork5_thidvar0_4 3) (= v_thread3Thread1of1ForFork5_thidvar1_4 3) (= v_thread3Thread1of1ForFork5_thidvar2_4 3)) InVars {thread3Thread1of1ForFork5_thidvar2=v_thread3Thread1of1ForFork5_thidvar2_4, thread3Thread1of1ForFork5_thidvar1=v_thread3Thread1of1ForFork5_thidvar1_4, thread3Thread1of1ForFork5_thidvar0=v_thread3Thread1of1ForFork5_thidvar0_4} OutVars{thread3Thread1of1ForFork5_thidvar2=v_thread3Thread1of1ForFork5_thidvar2_4, thread3Thread1of1ForFork5_thidvar1=v_thread3Thread1of1ForFork5_thidvar1_4, thread3Thread1of1ForFork5_thidvar0=v_thread3Thread1of1ForFork5_thidvar0_4} AuxVars[] AssignedVars[][730], [6#L54true, 13#L65true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 538#(= x5 x6), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 32#L95true, 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 814#(<= x5 x6), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 330#(= x5 x6), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 160#(<= x5 x6), 673#(<= x5 x6), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), 434#(= x6 x5), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 960#(<= x5 x6), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1277#(= x6 x5)]) [2021-03-26 14:21:25,748 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-03-26 14:21:25,748 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 14:21:25,748 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 14:21:25,748 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 14:21:25,781 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][770], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 714#(<= (div (* x5 (- 1)) (- 2)) (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:25,782 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:21:25,782 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:25,782 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,782 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:25,842 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][770], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 29#L92true, Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 714#(<= (div (* x5 (- 1)) (- 2)) (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:25,842 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:21:25,843 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:25,843 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:25,843 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:26,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] thread4EXIT-->L96: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar0_4) (= 4 v_thread4Thread1of1ForFork0_thidvar3_4) (= 4 v_thread4Thread1of1ForFork0_thidvar2_4) (= 4 v_thread4Thread1of1ForFork0_thidvar1_4)) InVars {thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[][756], [13#L65true, Black: 434#(= x6 x5), 15#L96true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 632#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (<= (* 2 x6) x5) (= (* 2 (div x2 2)) x1)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 636#(and (<= (+ x6 1) n) (= x2 x1) (<= (* 2 x6) x5)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 188#(< x5 n), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 156#(<= (+ x4 1) n), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1278#(<= x6 (* 2 x5))]) [2021-03-26 14:21:26,041 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 14:21:26,041 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 14:21:26,041 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 14:21:26,041 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 14:21:26,891 INFO L129 PetriNetUnfolder]: 10238/22608 cut-off events. [2021-03-26 14:21:26,892 INFO L130 PetriNetUnfolder]: For 251872/259761 co-relation queries the response was YES. [2021-03-26 14:21:27,284 INFO L84 FinitePrefix]: Finished finitePrefix Result has 106089 conditions, 22608 events. 10238/22608 cut-off events. For 251872/259761 co-relation queries the response was YES. Maximal size of possible extension queue 2036. Compared 258317 event pairs, 138 based on Foata normal form. 363/20153 useless extension candidates. Maximal degree in co-relation 105201. Up to 4797 conditions per place. [2021-03-26 14:21:27,767 INFO L142 LiptonReduction]: Number of co-enabled transitions 30010 [2021-03-26 14:21:27,992 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:21:27,992 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:21:27,992 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4325 [2021-03-26 14:21:27,993 INFO L480 AbstractCegarLoop]: Abstraction has has 277 places, 1249 transitions, 20251 flow [2021-03-26 14:21:27,993 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) [2021-03-26 14:21:27,993 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:21:27,993 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] [2021-03-26 14:21:28,199 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-03-26 14:21:28,200 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]=== [2021-03-26 14:21:28,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:21:28,200 INFO L82 PathProgramCache]: Analyzing trace with hash -1621120086, now seen corresponding path program 10 times [2021-03-26 14:21:28,200 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:21:28,200 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1658557471] [2021-03-26 14:21:28,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:21:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:21:28,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:28,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:28,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:28,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:21:28,231 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1658557471] [2021-03-26 14:21:28,231 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [567947213] [2021-03-26 14:21:28,231 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 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:21:28,266 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-26 14:21:28,266 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:21:28,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 14:21:28,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:21:28,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:28,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:28,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:28,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:28,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:28,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:28,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:28,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:28,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:28,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:28,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:28,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:21:28,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:28,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:28,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:21:28,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:21:28,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:21:28,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:28,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:21:28,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:21:28,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:28,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:21:28,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:21:28,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:28,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:21:28,359 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:21:28,359 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-03-26 14:21:28,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670910301] [2021-03-26 14:21:28,360 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 14:21:28,360 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:21:28,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 14:21:28,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-03-26 14:21:28,360 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:21:28,361 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 277 places, 1249 transitions, 20251 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) [2021-03-26 14:21:28,361 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:21:28,361 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:21:28,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:21:32,625 INFO L129 PetriNetUnfolder]: 11761/20442 cut-off events. [2021-03-26 14:21:32,625 INFO L130 PetriNetUnfolder]: For 319946/342063 co-relation queries the response was YES. [2021-03-26 14:21:32,779 INFO L84 FinitePrefix]: Finished finitePrefix Result has 131325 conditions, 20442 events. 11761/20442 cut-off events. For 319946/342063 co-relation queries the response was YES. Maximal size of possible extension queue 1740. Compared 172867 event pairs, 96 based on Foata normal form. 153/18278 useless extension candidates. Maximal degree in co-relation 130465. Up to 9415 conditions per place. [2021-03-26 14:21:32,910 INFO L132 encePairwiseOnDemand]: 32/36 looper letters, 1079 selfloop transitions, 383 changer transitions 0/1480 dead transitions. [2021-03-26 14:21:32,910 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 284 places, 1480 transitions, 26901 flow [2021-03-26 14:21:32,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 14:21:32,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 14:21:32,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 254 transitions. [2021-03-26 14:21:32,911 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8819444444444444 [2021-03-26 14:21:32,911 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 254 transitions. [2021-03-26 14:21:32,911 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 254 transitions. [2021-03-26 14:21:32,911 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:21:32,911 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 254 transitions. [2021-03-26 14:21:32,912 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) [2021-03-26 14:21:32,912 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 36.0) internal successors, (324), 9 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:32,912 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 36.0) internal successors, (324), 9 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:32,912 INFO L185 Difference]: Start difference. First operand has 277 places, 1249 transitions, 20251 flow. Second operand 8 states and 254 transitions. [2021-03-26 14:21:32,912 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 284 places, 1480 transitions, 26901 flow [2021-03-26 14:21:37,103 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 281 places, 1480 transitions, 25590 flow, removed 617 selfloop flow, removed 3 redundant places. [2021-03-26 14:21:37,123 INFO L241 Difference]: Finished difference. Result has 283 places, 1265 transitions, 20364 flow [2021-03-26 14:21:37,124 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=19170, PETRI_DIFFERENCE_MINUEND_PLACES=274, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1249, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=367, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=866, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=20364, PETRI_PLACES=283, PETRI_TRANSITIONS=1265} [2021-03-26 14:21:37,124 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 244 predicate places. [2021-03-26 14:21:37,124 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:21:37,125 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 283 places, 1265 transitions, 20364 flow [2021-03-26 14:21:37,125 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 283 places, 1265 transitions, 20364 flow [2021-03-26 14:21:37,132 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 283 places, 1265 transitions, 20364 flow [2021-03-26 14:21:40,479 INFO L129 PetriNetUnfolder]: 10174/23714 cut-off events. [2021-03-26 14:21:40,479 INFO L130 PetriNetUnfolder]: For 262604/268837 co-relation queries the response was YES. [2021-03-26 14:21:40,729 INFO L84 FinitePrefix]: Finished finitePrefix Result has 108562 conditions, 23714 events. 10174/23714 cut-off events. For 262604/268837 co-relation queries the response was YES. Maximal size of possible extension queue 2238. Compared 283742 event pairs, 135 based on Foata normal form. 293/21428 useless extension candidates. Maximal degree in co-relation 107009. Up to 5175 conditions per place. [2021-03-26 14:21:40,971 INFO L142 LiptonReduction]: Number of co-enabled transitions 30366 [2021-03-26 14:21:41,204 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:21:41,205 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:21:41,205 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4081 [2021-03-26 14:21:41,205 INFO L480 AbstractCegarLoop]: Abstraction has has 283 places, 1265 transitions, 20364 flow [2021-03-26 14:21:41,205 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) [2021-03-26 14:21:41,205 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:21:41,205 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] [2021-03-26 14:21:41,405 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-03-26 14:21:41,406 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]=== [2021-03-26 14:21:41,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:21:41,406 INFO L82 PathProgramCache]: Analyzing trace with hash 1571641773, now seen corresponding path program 11 times [2021-03-26 14:21:41,406 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:21:41,406 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639878626] [2021-03-26 14:21:41,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:21:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:21:41,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:41,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:41,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:41,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:41,458 INFO L142 QuantifierPusher]: treesize reduction 11, result has 45.0 percent of original size [2021-03-26 14:21:41,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:41,461 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-26 14:21:41,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639878626] [2021-03-26 14:21:41,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [48770913] [2021-03-26 14:21:41,461 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 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:21:41,499 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-03-26 14:21:41,499 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:21:41,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 7 conjunts are in the unsatisfiable core [2021-03-26 14:21:41,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:21:41,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:41,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:41,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,534 INFO L147 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size 15 [2021-03-26 14:21:41,536 INFO L142 QuantifierPusher]: treesize reduction -1, result has 107.1 percent of original size [2021-03-26 14:21:41,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:41,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:41,589 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-03-26 14:21:41,590 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:21:41,590 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 6 [2021-03-26 14:21:41,590 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1640622347] [2021-03-26 14:21:41,590 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 14:21:41,590 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:21:41,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 14:21:41,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-26 14:21:41,592 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 36 [2021-03-26 14:21:41,592 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 283 places, 1265 transitions, 20364 flow. Second operand has 8 states, 8 states have (on average 29.75) internal successors, (238), 8 states have internal predecessors, (238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:41,592 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:21:41,592 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 36 [2021-03-26 14:21:41,592 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:21:49,630 INFO L129 PetriNetUnfolder]: 20079/36325 cut-off events. [2021-03-26 14:21:49,630 INFO L130 PetriNetUnfolder]: For 530945/544629 co-relation queries the response was YES. [2021-03-26 14:21:50,740 INFO L84 FinitePrefix]: Finished finitePrefix Result has 221297 conditions, 36325 events. 20079/36325 cut-off events. For 530945/544629 co-relation queries the response was YES. Maximal size of possible extension queue 3222. Compared 351196 event pairs, 39 based on Foata normal form. 841/32817 useless extension candidates. Maximal degree in co-relation 218870. Up to 9763 conditions per place. [2021-03-26 14:21:51,012 INFO L132 encePairwiseOnDemand]: 30/36 looper letters, 399 selfloop transitions, 1210 changer transitions 0/2003 dead transitions. [2021-03-26 14:21:51,012 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 299 places, 2003 transitions, 35683 flow [2021-03-26 14:21:51,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-26 14:21:51,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-26 14:21:51,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 553 transitions. [2021-03-26 14:21:51,013 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9035947712418301 [2021-03-26 14:21:51,013 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 553 transitions. [2021-03-26 14:21:51,013 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 553 transitions. [2021-03-26 14:21:51,013 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:21:51,013 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 553 transitions. [2021-03-26 14:21:51,014 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 32.529411764705884) internal successors, (553), 17 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:51,015 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 36.0) internal successors, (648), 18 states have internal predecessors, (648), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:51,015 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 36.0) internal successors, (648), 18 states have internal predecessors, (648), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:51,015 INFO L185 Difference]: Start difference. First operand has 283 places, 1265 transitions, 20364 flow. Second operand 17 states and 553 transitions. [2021-03-26 14:21:51,015 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 299 places, 2003 transitions, 35683 flow [2021-03-26 14:21:58,874 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 291 places, 2003 transitions, 34164 flow, removed 150 selfloop flow, removed 8 redundant places. [2021-03-26 14:21:58,904 INFO L241 Difference]: Finished difference. Result has 304 places, 1857 transitions, 33428 flow [2021-03-26 14:21:58,905 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=19323, PETRI_DIFFERENCE_MINUEND_PLACES=275, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1265, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=678, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=524, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=33428, PETRI_PLACES=304, PETRI_TRANSITIONS=1857} [2021-03-26 14:21:58,905 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 265 predicate places. [2021-03-26 14:21:58,905 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:21:58,905 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 304 places, 1857 transitions, 33428 flow [2021-03-26 14:21:58,905 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 304 places, 1857 transitions, 33428 flow [2021-03-26 14:21:58,921 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 304 places, 1857 transitions, 33428 flow [2021-03-26 14:21:59,567 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][1158], [1280#(<= (+ x6 1) n), 4#L21true, 6#L54true, 7#L91true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), 70#(<= (+ x6 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 331#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 710#(<= (div (* x5 (- 1)) (- 2)) x6), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:59,567 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:21:59,567 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:21:59,567 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:21:59,567 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:21:59,567 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][911], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 851#(<= x5 (div x6 2)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 188#(< x5 n), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1278#(<= x6 (* 2 x5))]) [2021-03-26 14:21:59,567 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:21:59,567 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:59,567 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:59,567 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:59,575 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][1158], [1280#(<= (+ x6 1) n), 4#L21true, 6#L54true, 7#L91true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), 70#(<= (+ x6 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 331#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 710#(<= (div (* x5 (- 1)) (- 2)) x6), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:21:59,575 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:21:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:21:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:21:59,575 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:21:59,897 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][911], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 851#(<= x5 (div x6 2)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 188#(< x5 n), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1278#(<= x6 (* 2 x5))]) [2021-03-26 14:21:59,898 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:21:59,898 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:59,898 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:59,898 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:59,898 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:22:01,440 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][452], [1280#(<= (+ x6 1) n), 4#L21true, 6#L54true, 7#L91true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), 70#(<= (+ x6 1) n), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 640#(and (<= (+ (* 2 x6) 1) n) (<= (+ x6 1) n)), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 956#(<= (+ x2 1) n), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:01,441 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:22:01,441 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:01,441 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:01,441 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:02,330 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][452], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1001#(< x5 (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, 1275#true]) [2021-03-26 14:22:02,330 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:22:02,330 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:02,330 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:02,330 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:02,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][452], [4#L21true, 6#L54true, 1291#(= (* 2 x2) x1), 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 808#(<= x1 (* 2 x2)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 446#(= (* 2 x2) x1), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:02,898 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:22:02,898 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:02,898 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:02,898 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,066 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][465], [4#L21true, 6#L54true, 13#L65true, 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 855#(<= (div (* x5 (- 1)) (- 2)) (div x6 2)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1403#(and (= (* 2 x2) x1) (<= x6 x5)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 434#(= x6 x5), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 960#(<= x5 x6), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1524#(= x6 x5), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:03,067 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,067 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,067 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,067 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,086 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][481], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:03,087 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,087 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,087 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,087 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,174 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][19], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:03,174 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,175 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,175 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,175 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,178 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][452], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 956#(<= (+ x2 1) n), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:22:03,178 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,179 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,179 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,179 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,517 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1674], [4#L21true, 6#L54true, 13#L65true, 1549#(= (* 2 x3) x4), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:03,517 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,517 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,517 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,517 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,517 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][1494], [4#L21true, 6#L54true, 1549#(= (* 2 x3) x4), 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:03,517 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,517 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,517 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,517 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:03,531 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][475], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1395#(and (= (* 2 x2) x1) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:03,531 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,531 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,531 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,531 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][481], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:03,554 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,554 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,554 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,554 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][19], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 956#(<= (+ x2 1) n), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:22:03,594 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,594 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,594 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,594 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,594 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][452], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 956#(<= (+ x2 1) n), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:22:03,594 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,594 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,594 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,594 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,594 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,615 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][19], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:22:03,615 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,615 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,615 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,615 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,688 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1738], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:03,688 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:22:03,688 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,688 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,688 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,688 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][1515], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:03,688 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:22:03,689 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,689 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,689 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,765 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][452], [4#L21true, 6#L54true, 1291#(= (* 2 x2) x1), 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1001#(< x5 (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:03,765 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:22:03,765 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:03,765 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:03,765 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:03,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][877], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:22:03,862 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:22:03,862 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,862 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:03,863 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,863 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][1639], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:22:03,863 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:22:03,863 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,863 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:03,863 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,863 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][802], [4#L21true, 6#L54true, 13#L65true, Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 354#(= x3 (* 2 x4)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:22:03,863 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:22:03,863 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,863 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:03,863 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:04,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([114] thread3EXIT-->L95: Formula: (and (= v_thread3Thread1of1ForFork5_thidvar0_4 3) (= v_thread3Thread1of1ForFork5_thidvar1_4 3) (= v_thread3Thread1of1ForFork5_thidvar2_4 3)) InVars {thread3Thread1of1ForFork5_thidvar2=v_thread3Thread1of1ForFork5_thidvar2_4, thread3Thread1of1ForFork5_thidvar1=v_thread3Thread1of1ForFork5_thidvar1_4, thread3Thread1of1ForFork5_thidvar0=v_thread3Thread1of1ForFork5_thidvar0_4} OutVars{thread3Thread1of1ForFork5_thidvar2=v_thread3Thread1of1ForFork5_thidvar2_4, thread3Thread1of1ForFork5_thidvar1=v_thread3Thread1of1ForFork5_thidvar1_4, thread3Thread1of1ForFork5_thidvar0=v_thread3Thread1of1ForFork5_thidvar0_4} AuxVars[] AssignedVars[][500], [6#L54true, 13#L65true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 538#(= x5 x6), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 32#L95true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 814#(<= x5 x6), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 330#(= x5 x6), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 160#(<= x5 x6), 673#(<= x5 x6), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), 434#(= x6 x5), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 960#(<= x5 x6), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1524#(= x6 x5), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1277#(= x6 x5)]) [2021-03-26 14:22:04,009 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-03-26 14:22:04,009 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 14:22:04,009 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 14:22:04,009 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 14:22:05,435 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] thread4EXIT-->L96: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar0_4) (= 4 v_thread4Thread1of1ForFork0_thidvar3_4) (= 4 v_thread4Thread1of1ForFork0_thidvar2_4) (= 4 v_thread4Thread1of1ForFork0_thidvar1_4)) InVars {thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[][523], [13#L65true, Black: 434#(= x6 x5), 15#L96true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1001#(< x5 (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, 1275#true]) [2021-03-26 14:22:05,435 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-03-26 14:22:05,435 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:22:05,435 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:22:05,435 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:22:05,459 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] thread4EXIT-->L96: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar0_4) (= 4 v_thread4Thread1of1ForFork0_thidvar3_4) (= 4 v_thread4Thread1of1ForFork0_thidvar2_4) (= 4 v_thread4Thread1of1ForFork0_thidvar1_4)) InVars {thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[][523], [13#L65true, Black: 434#(= x6 x5), 15#L96true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:05,460 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-03-26 14:22:05,460 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:22:05,460 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:22:05,460 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:22:06,030 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] thread4EXIT-->L96: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar0_4) (= 4 v_thread4Thread1of1ForFork0_thidvar3_4) (= 4 v_thread4Thread1of1ForFork0_thidvar2_4) (= 4 v_thread4Thread1of1ForFork0_thidvar1_4)) InVars {thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[][523], [13#L65true, Black: 434#(= x6 x5), 15#L96true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:22:06,031 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2021-03-26 14:22:06,031 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 14:22:06,031 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 14:22:06,031 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 14:22:06,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] thread4EXIT-->L96: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar0_4) (= 4 v_thread4Thread1of1ForFork0_thidvar3_4) (= 4 v_thread4Thread1of1ForFork0_thidvar2_4) (= 4 v_thread4Thread1of1ForFork0_thidvar1_4)) InVars {thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[][523], [13#L65true, Black: 434#(= x6 x5), 15#L96true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 956#(<= (+ x2 1) n), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:22:06,031 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2021-03-26 14:22:06,031 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 14:22:06,031 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 14:22:06,031 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 14:22:06,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] thread4EXIT-->L96: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar0_4) (= 4 v_thread4Thread1of1ForFork0_thidvar3_4) (= 4 v_thread4Thread1of1ForFork0_thidvar2_4) (= 4 v_thread4Thread1of1ForFork0_thidvar1_4)) InVars {thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[][523], [13#L65true, Black: 434#(= x6 x5), 15#L96true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1001#(< x5 (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:06,193 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is not cut-off event [2021-03-26 14:22:06,193 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 14:22:06,193 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 14:22:06,193 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 14:22:06,280 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[][405], [Black: 434#(= x6 x5), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), 35#L97true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 669#(<= (+ x2 1) n), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:22:06,280 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is not cut-off event [2021-03-26 14:22:06,280 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-26 14:22:06,280 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-26 14:22:06,280 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-26 14:22:06,290 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] thread4EXIT-->L96: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar0_4) (= 4 v_thread4Thread1of1ForFork0_thidvar3_4) (= 4 v_thread4Thread1of1ForFork0_thidvar2_4) (= 4 v_thread4Thread1of1ForFork0_thidvar1_4)) InVars {thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[][523], [13#L65true, Black: 434#(= x6 x5), 15#L96true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 415#(and (= x5 x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1001#(< x5 (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:06,291 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is not cut-off event [2021-03-26 14:22:06,291 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-26 14:22:06,291 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-26 14:22:06,291 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-26 14:22:06,486 INFO L129 PetriNetUnfolder]: 20151/43963 cut-off events. [2021-03-26 14:22:06,486 INFO L130 PetriNetUnfolder]: For 628834/639729 co-relation queries the response was YES. [2021-03-26 14:22:07,705 INFO L84 FinitePrefix]: Finished finitePrefix Result has 231416 conditions, 43963 events. 20151/43963 cut-off events. For 628834/639729 co-relation queries the response was YES. Maximal size of possible extension queue 4049. Compared 541279 event pairs, 401 based on Foata normal form. 623/39152 useless extension candidates. Maximal degree in co-relation 229715. Up to 10583 conditions per place. [2021-03-26 14:22:08,485 INFO L142 LiptonReduction]: Number of co-enabled transitions 47218 [2021-03-26 14:22:09,011 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:22:09,012 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:22:09,012 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 10107 [2021-03-26 14:22:09,012 INFO L480 AbstractCegarLoop]: Abstraction has has 304 places, 1857 transitions, 33428 flow [2021-03-26 14:22:09,012 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 29.75) internal successors, (238), 8 states have internal predecessors, (238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:22:09,012 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:22:09,012 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 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] [2021-03-26 14:22:09,233 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:22:09,234 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]=== [2021-03-26 14:22:09,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:22:09,234 INFO L82 PathProgramCache]: Analyzing trace with hash -2015707296, now seen corresponding path program 12 times [2021-03-26 14:22:09,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:22:09,234 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412126760] [2021-03-26 14:22:09,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:22:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:22:09,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:22:09,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:22:09,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-26 14:22:09,272 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412126760] [2021-03-26 14:22:09,272 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1309190277] [2021-03-26 14:22:09,272 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 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:22:09,309 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-03-26 14:22:09,309 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:22:09,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 14:22:09,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:22:09,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:09,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:09,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:09,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:09,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:09,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:09,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:09,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:09,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:09,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,363 INFO L147 QuantifierPusher]: treesize reduction -1, result has 106.3 percent of original size 17 [2021-03-26 14:22:09,364 INFO L142 QuantifierPusher]: treesize reduction -1, result has 106.3 percent of original size [2021-03-26 14:22:09,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:09,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:22:09,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-03-26 14:22:09,429 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:22:09,429 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 9 [2021-03-26 14:22:09,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128475839] [2021-03-26 14:22:09,430 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-26 14:22:09,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:22:09,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-26 14:22:09,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2021-03-26 14:22:09,430 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:22:09,431 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 304 places, 1857 transitions, 33428 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) [2021-03-26 14:22:09,431 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:22:09,431 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:22:09,431 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:22:24,933 INFO L129 PetriNetUnfolder]: 32341/58194 cut-off events. [2021-03-26 14:22:24,934 INFO L130 PetriNetUnfolder]: For 983239/1010480 co-relation queries the response was YES. [2021-03-26 14:22:26,472 INFO L84 FinitePrefix]: Finished finitePrefix Result has 399327 conditions, 58194 events. 32341/58194 cut-off events. For 983239/1010480 co-relation queries the response was YES. Maximal size of possible extension queue 4818. Compared 591848 event pairs, 184 based on Foata normal form. 2150/54512 useless extension candidates. Maximal degree in co-relation 396292. Up to 17122 conditions per place. [2021-03-26 14:22:27,180 INFO L132 encePairwiseOnDemand]: 30/36 looper letters, 4627 selfloop transitions, 1182 changer transitions 0/5827 dead transitions. [2021-03-26 14:22:27,180 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 334 places, 5827 transitions, 111169 flow [2021-03-26 14:22:27,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-26 14:22:27,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2021-03-26 14:22:27,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 995 transitions. [2021-03-26 14:22:27,183 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8915770609318996 [2021-03-26 14:22:27,183 INFO L72 ComplementDD]: Start complementDD. Operand 31 states and 995 transitions. [2021-03-26 14:22:27,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 995 transitions. [2021-03-26 14:22:27,183 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:22:27,183 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 31 states and 995 transitions. [2021-03-26 14:22:27,185 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) [2021-03-26 14:22:27,186 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 32 states, 32 states have (on average 36.0) internal successors, (1152), 32 states have internal predecessors, (1152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:22:27,186 INFO L81 ComplementDD]: Finished complementDD. Result has 32 states, 32 states have (on average 36.0) internal successors, (1152), 32 states have internal predecessors, (1152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:22:27,187 INFO L185 Difference]: Start difference. First operand has 304 places, 1857 transitions, 33428 flow. Second operand 31 states and 995 transitions. [2021-03-26 14:22:27,187 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 334 places, 5827 transitions, 111169 flow [2021-03-26 14:22:54,868 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 5827 transitions, 107573 flow, removed 1730 selfloop flow, removed 1 redundant places. [2021-03-26 14:22:54,928 INFO L241 Difference]: Finished difference. Result has 349 places, 2927 transitions, 53149 flow [2021-03-26 14:22:54,930 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=31943, PETRI_DIFFERENCE_MINUEND_PLACES=303, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1857, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=242, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1586, PETRI_DIFFERENCE_SUBTRAHEND_STATES=31, PETRI_FLOW=53149, PETRI_PLACES=349, PETRI_TRANSITIONS=2927} [2021-03-26 14:22:54,930 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 310 predicate places. [2021-03-26 14:22:54,930 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:22:54,930 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 349 places, 2927 transitions, 53149 flow [2021-03-26 14:22:54,930 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 349 places, 2927 transitions, 53149 flow [2021-03-26 14:22:54,957 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 349 places, 2927 transitions, 53149 flow [2021-03-26 14:22:55,712 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][1908], [1280#(<= (+ x6 1) n), Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), 7#L91true, Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), 70#(<= (+ x6 1) n), Black: 319#(and (= x2 x1) (< x3 n)), 331#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 710#(<= (div (* x5 (- 1)) (- 2)) x6), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:55,712 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:22:55,712 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:22:55,712 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:22:55,712 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:22:55,713 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1526], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 188#(< x5 n), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 242#(<= (+ x1 1) n), 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1278#(<= x6 (* 2 x5))]) [2021-03-26 14:22:55,713 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:22:55,713 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:22:55,713 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:22:55,713 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:22:55,713 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1545], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 851#(<= x5 (div x6 2)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 188#(< x5 n), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1278#(<= x6 (* 2 x5))]) [2021-03-26 14:22:55,713 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:22:55,713 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:22:55,713 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:22:55,713 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:22:55,713 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][2670], [1280#(<= (+ x6 1) n), Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), 7#L91true, Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 13#L65true, Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 810#(<= (+ x1 1) n), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 265#(< x3 n), 70#(<= (+ x6 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 331#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 710#(<= (div (* x5 (- 1)) (- 2)) x6), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 242#(<= (+ x1 1) n), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:22:55,713 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:22:55,713 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:22:55,713 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:22:55,713 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:23:00,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][777], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), 1291#(= (* 2 x2) x1), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 808#(<= x1 (* 2 x2)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1665#(= (* 2 x2) x1), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 446#(= (* 2 x2) x1), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:23:00,750 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:23:00,750 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:00,751 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:00,751 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:02,000 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([95] L54-->L54: Formula: (and (= (* v_x4_7 2) v_x4_6) (< v_x4_7 v_n_18)) InVars {x4=v_x4_7, n=v_n_18} OutVars{x4=v_x4_6, n=v_n_18} AuxVars[] AssignedVars[x4][1724], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 669#(<= (+ x2 1) n), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:23:02,000 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:23:02,000 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:02,000 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:02,000 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:02,086 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][968], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 265#(< x3 n), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:23:02,086 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:23:02,086 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:02,086 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:02,086 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:02,086 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1094], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), 265#(< x3 n), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:23:02,086 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:23:02,086 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:02,086 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:02,086 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:02,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([95] L54-->L54: Formula: (and (= (* v_x4_7 2) v_x4_6) (< v_x4_7 v_n_18)) InVars {x4=v_x4_7, n=v_n_18} OutVars{x4=v_x4_6, n=v_n_18} AuxVars[] AssignedVars[x4][459], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1693#(= x1 (* 4 x2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 956#(<= (+ x2 1) n), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:23:02,998 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:23:02,998 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:02,998 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:02,998 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:02,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([93] L43-->L43: Formula: (and (= v_x3_6 (* v_x3_7 2)) (< v_x3_7 v_n_16)) InVars {n=v_n_16, x3=v_x3_7} OutVars{n=v_n_16, x3=v_x3_6} AuxVars[] AssignedVars[x3][777], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), 16#L43true, Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 956#(<= (+ x2 1) n), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), 1275#true]) [2021-03-26 14:23:02,998 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:23:02,999 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:02,999 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:02,999 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:05,886 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[][709], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 265#(< x3 n), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), 35#L97true, Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:23:05,887 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is not cut-off event [2021-03-26 14:23:05,887 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 14:23:05,887 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 14:23:05,887 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-26 14:23:08,516 INFO L382 tUnfolder$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[][709], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 35#L97true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 956#(<= (+ x2 1) n), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true, 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2)))]) [2021-03-26 14:23:08,516 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is not cut-off event [2021-03-26 14:23:08,516 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-03-26 14:23:08,516 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-26 14:23:08,516 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-26 14:23:10,170 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[][709], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 35#L97true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1654#(<= (+ x4 1) n), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 354#(= x3 (* 2 x4)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:23:10,170 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is not cut-off event [2021-03-26 14:23:10,170 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-26 14:23:10,170 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is not cut-off event [2021-03-26 14:23:10,170 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is not cut-off event [2021-03-26 14:23:10,379 INFO L129 PetriNetUnfolder]: 30651/66839 cut-off events. [2021-03-26 14:23:10,379 INFO L130 PetriNetUnfolder]: For 1074869/1089031 co-relation queries the response was YES. [2021-03-26 14:23:12,988 INFO L84 FinitePrefix]: Finished finitePrefix Result has 369518 conditions, 66839 events. 30651/66839 cut-off events. For 1074869/1089031 co-relation queries the response was YES. Maximal size of possible extension queue 5959. Compared 863170 event pairs, 573 based on Foata normal form. 1048/60261 useless extension candidates. Maximal degree in co-relation 366368. Up to 16882 conditions per place. [2021-03-26 14:23:14,149 INFO L142 LiptonReduction]: Number of co-enabled transitions 65582 [2021-03-26 14:23:15,691 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:23:15,691 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:23:15,691 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 20761 [2021-03-26 14:23:15,691 INFO L480 AbstractCegarLoop]: Abstraction has has 349 places, 2927 transitions, 53149 flow [2021-03-26 14:23:15,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has 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) [2021-03-26 14:23:15,692 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:23:15,692 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 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] [2021-03-26 14:23:15,892 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-03-26 14:23:15,892 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]=== [2021-03-26 14:23:15,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:23:15,893 INFO L82 PathProgramCache]: Analyzing trace with hash -952365560, now seen corresponding path program 13 times [2021-03-26 14:23:15,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:23:15,893 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120585073] [2021-03-26 14:23:15,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:23:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:23:15,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:23:15,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:15,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:15,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-03-26 14:23:15,955 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120585073] [2021-03-26 14:23:15,955 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1570587456] [2021-03-26 14:23:15,955 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 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:23:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:23:15,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 14:23:15,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:23:15,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:15,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:15,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:16,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:16,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:16,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:16,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:16,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:16,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:16,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:16,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:16,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:16,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:16,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:23:16,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:23:16,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:16,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:23:16,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:23:16,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:16,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:16,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:23:16,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:23:16,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:16,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:23:16,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:23:16,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:23:16,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:23:16,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:16,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:23:16,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:23:16,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:16,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:23:16,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:23:16,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:16,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:16,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-03-26 14:23:16,085 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:23:16,085 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-03-26 14:23:16,085 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246195882] [2021-03-26 14:23:16,085 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 14:23:16,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:23:16,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 14:23:16,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-03-26 14:23:16,087 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:23:16,088 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 349 places, 2927 transitions, 53149 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) [2021-03-26 14:23:16,088 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:23:16,088 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:23:16,088 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:23:37,854 INFO L129 PetriNetUnfolder]: 35281/62726 cut-off events. [2021-03-26 14:23:37,855 INFO L130 PetriNetUnfolder]: For 1225219/1267670 co-relation queries the response was YES. [2021-03-26 14:23:39,819 INFO L84 FinitePrefix]: Finished finitePrefix Result has 454765 conditions, 62726 events. 35281/62726 cut-off events. For 1225219/1267670 co-relation queries the response was YES. Maximal size of possible extension queue 5154. Compared 634794 event pairs, 112 based on Foata normal form. 1058/57209 useless extension candidates. Maximal degree in co-relation 453146. Up to 23551 conditions per place. [2021-03-26 14:23:40,549 INFO L132 encePairwiseOnDemand]: 32/36 looper letters, 4992 selfloop transitions, 229 changer transitions 0/5239 dead transitions. [2021-03-26 14:23:40,550 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 356 places, 5239 transitions, 101432 flow [2021-03-26 14:23:40,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 14:23:40,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 14:23:40,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 254 transitions. [2021-03-26 14:23:40,550 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8819444444444444 [2021-03-26 14:23:40,551 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 254 transitions. [2021-03-26 14:23:40,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 254 transitions. [2021-03-26 14:23:40,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:23:40,551 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 254 transitions. [2021-03-26 14:23:40,551 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) [2021-03-26 14:23:40,552 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 36.0) internal successors, (324), 9 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:23:40,552 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 36.0) internal successors, (324), 9 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:23:40,552 INFO L185 Difference]: Start difference. First operand has 349 places, 2927 transitions, 53149 flow. Second operand 8 states and 254 transitions. [2021-03-26 14:23:40,552 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 356 places, 5239 transitions, 101432 flow [2021-03-26 14:24:11,661 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 355 places, 5239 transitions, 97787 flow, removed 1754 selfloop flow, removed 1 redundant places. [2021-03-26 14:24:11,732 INFO L241 Difference]: Finished difference. Result has 357 places, 2933 transitions, 50923 flow [2021-03-26 14:24:11,734 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=50289, PETRI_DIFFERENCE_MINUEND_PLACES=348, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2927, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=223, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=2698, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=50923, PETRI_PLACES=357, PETRI_TRANSITIONS=2933} [2021-03-26 14:24:11,734 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 318 predicate places. [2021-03-26 14:24:11,734 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:24:11,734 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 357 places, 2933 transitions, 50923 flow [2021-03-26 14:24:11,734 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 357 places, 2933 transitions, 50923 flow [2021-03-26 14:24:11,754 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 357 places, 2933 transitions, 50923 flow [2021-03-26 14:24:19,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][2580], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 1811#true, Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:24:19,532 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:24:19,532 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:19,532 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:24:19,532 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:24:19,868 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][372], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 1811#true, Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:24:19,868 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-03-26 14:24:19,868 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 14:24:19,868 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 14:24:19,868 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 14:24:20,589 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][2268], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 1811#true, Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:24:20,590 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:24:20,590 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:20,590 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:20,590 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:20,590 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][2392], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 1811#true, Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:24:20,590 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:24:20,590 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:20,590 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:20,590 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:21,652 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][2760], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1850#(<= (div (* x4 (- 1)) (- 2)) (div x3 2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:24:21,652 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:24:21,652 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:21,653 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:21,653 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:21,653 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][2424], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1850#(<= (div (* x4 (- 1)) (- 2)) (div x3 2)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:24:21,653 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:24:21,653 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:21,653 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:21,653 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:21,970 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][918], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), 265#(< x3 n), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), 1811#true, Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 1709#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (= (mod (* x1 3) (- 4)) 0)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:24:21,970 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:24:21,970 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:21,970 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:21,970 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:21,971 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1031], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), 265#(< x3 n), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 13#L65true, Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), 1811#true, Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 1709#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (= (mod (* x1 3) (- 4)) 0)), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:24:21,971 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:24:21,971 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:21,971 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:21,971 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:24:22,239 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][2268], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), 1811#true, Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:24:22,239 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:24:22,239 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:22,239 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:22,239 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:22,239 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][2392], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), 1811#true, Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:24:22,239 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:24:22,239 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:22,239 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:22,239 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:22,418 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][918], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), 265#(< x3 n), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), 1811#true, Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1693#(= x1 (* 4 x2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:24:22,418 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:24:22,418 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:22,418 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:22,418 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:22,419 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1031], [Black: 1761#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1771#(and (<= (* 2 x4) x3) (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), 265#(< x3 n), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1783#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 13#L65true, Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1757#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= (* 2 x2) x1)), 16#L43true, Black: 1759#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x2 x1)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), 1811#true, Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 1693#(= x1 (* 4 x2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 413#(and (= x3 (* 2 x4)) (= x5 x6)), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:24:22,419 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:24:22,419 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:22,419 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:22,419 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:26,438 INFO L129 PetriNetUnfolder]: 32569/71250 cut-off events. [2021-03-26 14:24:26,438 INFO L130 PetriNetUnfolder]: For 1087241/1099504 co-relation queries the response was YES. [2021-03-26 14:24:29,025 INFO L84 FinitePrefix]: Finished finitePrefix Result has 389934 conditions, 71250 events. 32569/71250 cut-off events. For 1087241/1099504 co-relation queries the response was YES. Maximal size of possible extension queue 6286. Compared 928383 event pairs, 590 based on Foata normal form. 938/64543 useless extension candidates. Maximal degree in co-relation 387013. Up to 17801 conditions per place. [2021-03-26 14:24:29,934 INFO L142 LiptonReduction]: Number of co-enabled transitions 66866 [2021-03-26 14:24:31,307 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:24:31,307 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:24:31,307 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 19573 [2021-03-26 14:24:31,308 INFO L480 AbstractCegarLoop]: Abstraction has has 357 places, 2933 transitions, 50923 flow [2021-03-26 14:24:31,308 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) [2021-03-26 14:24:31,308 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:24:31,308 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 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] [2021-03-26 14:24:31,511 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:24:31,511 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]=== [2021-03-26 14:24:31,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:24:31,511 INFO L82 PathProgramCache]: Analyzing trace with hash -123310688, now seen corresponding path program 14 times [2021-03-26 14:24:31,511 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:24:31,511 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172772489] [2021-03-26 14:24:31,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:24:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:24:31,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:24:31,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-03-26 14:24:31,551 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172772489] [2021-03-26 14:24:31,551 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1159393428] [2021-03-26 14:24:31,551 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 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:24:31,583 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 14:24:31,583 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:24:31,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 14:24:31,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:24:31,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:24:31,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:24:31,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:24:31,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:24:31,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:24:31,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:24:31,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:24:31,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:24:31,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:24:31,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:24:31,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:24:31,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:24:31,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:24:31,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:24:31,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:24:31,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:24:31,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:24:31,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:24:31,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:24:31,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:24:31,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:24:31,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:24:31,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:24:31,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:24:31,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:24:31,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:24:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-03-26 14:24:31,671 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:24:31,672 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-03-26 14:24:31,672 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274321565] [2021-03-26 14:24:31,672 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 14:24:31,672 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:24:31,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 14:24:31,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-03-26 14:24:31,672 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 36 [2021-03-26 14:24:31,672 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 357 places, 2933 transitions, 50923 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) [2021-03-26 14:24:31,673 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:24:31,673 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 36 [2021-03-26 14:24:31,673 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:24:55,044 INFO L129 PetriNetUnfolder]: 38221/67788 cut-off events. [2021-03-26 14:24:55,044 INFO L130 PetriNetUnfolder]: For 1262528/1304615 co-relation queries the response was YES. [2021-03-26 14:24:57,101 INFO L84 FinitePrefix]: Finished finitePrefix Result has 488275 conditions, 67788 events. 38221/67788 cut-off events. For 1262528/1304615 co-relation queries the response was YES. Maximal size of possible extension queue 5570. Compared 691064 event pairs, 114 based on Foata normal form. 1041/61681 useless extension candidates. Maximal degree in co-relation 486523. Up to 24139 conditions per place. [2021-03-26 14:24:57,611 INFO L132 encePairwiseOnDemand]: 32/36 looper letters, 5051 selfloop transitions, 226 changer transitions 0/5295 dead transitions. [2021-03-26 14:24:57,611 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 363 places, 5295 transitions, 100686 flow [2021-03-26 14:24:57,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 14:24:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 14:24:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 221 transitions. [2021-03-26 14:24:57,612 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.876984126984127 [2021-03-26 14:24:57,612 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 221 transitions. [2021-03-26 14:24:57,612 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 221 transitions. [2021-03-26 14:24:57,612 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:24:57,612 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 221 transitions. [2021-03-26 14:24:57,612 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) [2021-03-26 14:24:57,613 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 36.0) internal successors, (288), 8 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:24:57,613 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 36.0) internal successors, (288), 8 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:24:57,613 INFO L185 Difference]: Start difference. First operand has 357 places, 2933 transitions, 50923 flow. Second operand 7 states and 221 transitions. [2021-03-26 14:24:57,613 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 363 places, 5295 transitions, 100686 flow [2021-03-26 14:25:30,075 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 352 places, 5295 transitions, 99612 flow, removed 57 selfloop flow, removed 11 redundant places. [2021-03-26 14:25:30,150 INFO L241 Difference]: Finished difference. Result has 353 places, 2939 transitions, 50408 flow [2021-03-26 14:25:30,153 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=36, PETRI_DIFFERENCE_MINUEND_FLOW=49849, PETRI_DIFFERENCE_MINUEND_PLACES=346, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2933, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=220, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=2707, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=50408, PETRI_PLACES=353, PETRI_TRANSITIONS=2939} [2021-03-26 14:25:30,153 INFO L343 CegarLoopForPetriNet]: 39 programPoint places, 314 predicate places. [2021-03-26 14:25:30,153 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:25:30,153 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 353 places, 2939 transitions, 50408 flow [2021-03-26 14:25:30,153 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 353 places, 2939 transitions, 50408 flow [2021-03-26 14:25:30,179 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 353 places, 2939 transitions, 50408 flow [2021-03-26 14:25:30,958 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][2660], [1280#(<= (+ x6 1) n), 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 4#L21true, Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, 7#L91true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 265#(< x3 n), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), 13#L65true, Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), 70#(<= (+ x6 1) n), Black: 319#(and (= x2 x1) (< x3 n)), 331#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 634#(and (<= (+ x6 1) n) (<= (* 2 x6) x5)), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1921#(<= (+ x3 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:25:30,958 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:25:30,959 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:25:30,959 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:25:30,959 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:25:31,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][2508], [4#L21true, Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 265#(< x3 n), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), 13#L65true, Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 851#(<= x5 (div x6 2)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1921#(<= (+ x3 1) n), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), 669#(<= (+ x2 1) n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 188#(< x5 n), Black: 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1278#(<= x6 (* 2 x5))]) [2021-03-26 14:25:31,600 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:25:31,600 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:25:31,600 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:25:31,600 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:25:35,636 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1692], [Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), 13#L65true, Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 564#(= (* 2 x1) x2), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1278#(<= x6 (* 2 x5))]) [2021-03-26 14:25:35,637 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-03-26 14:25:35,637 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-03-26 14:25:35,637 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-03-26 14:25:35,637 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 14:25:35,638 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][2492], [1280#(<= (+ x6 1) n), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, 564#(= (* 2 x1) x2), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:25:35,638 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-03-26 14:25:35,638 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-03-26 14:25:35,638 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-03-26 14:25:35,638 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 14:25:35,793 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][2492], [1280#(<= (+ x6 1) n), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:25:35,794 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:25:35,794 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:35,794 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:35,794 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:36,553 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][2492], [1280#(<= (+ x6 1) n), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:25:36,553 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:25:36,553 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:36,553 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:36,553 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:37,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1692], [Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), 13#L65true, Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1278#(<= x6 (* 2 x5))]) [2021-03-26 14:25:37,750 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 14:25:37,750 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 14:25:37,750 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 14:25:37,750 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 14:25:37,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1692], [4#L21true, Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), 536#true, Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), 33#L76true, Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1278#(<= x6 (* 2 x5))]) [2021-03-26 14:25:37,815 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 14:25:37,815 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 14:25:37,815 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 14:25:37,815 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 14:25:39,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1692], [Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 564#(= (* 2 x1) x2), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1916#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1278#(<= x6 (* 2 x5))]) [2021-03-26 14:25:39,184 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:39,184 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:39,184 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:39,184 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:39,184 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][2409], [Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 855#(<= (div (* x5 (- 1)) (- 2)) (div x6 2)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1916#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), 434#(= x6 x5), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 960#(<= x5 x6), Black: 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1524#(= x6 x5), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1279#(<= x6 x5)]) [2021-03-26 14:25:39,184 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:39,184 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:39,184 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:39,184 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:39,184 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][2492], [1280#(<= (+ x6 1) n), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), 36#L32true, Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 564#(= (* 2 x1) x2), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1916#true, Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:25:39,185 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:39,185 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:39,185 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:39,185 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:39,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1493], [4#L21true, Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 1955#(<= (div (* x3 (- 1)) (- 2)) (div x4 2)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:25:39,295 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:39,296 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:39,296 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:39,296 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:39,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][957], [4#L21true, Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 1955#(<= (div (* x3 (- 1)) (- 2)) (div x4 2)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:25:39,296 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:39,296 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:39,296 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:39,296 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:40,551 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][929], [4#L21true, Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:25:40,551 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:40,551 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:40,552 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:40,552 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:40,552 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1037], [4#L21true, Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 330#(= x5 x6), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1522#true, Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:25:40,552 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:40,552 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:40,552 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:40,552 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:41,110 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][2403], [Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), 13#L65true, Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 1549#(= (* 2 x3) x4), Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 434#(= x6 x5), Black: 1693#(= x1 (* 4 x2)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1916#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 70#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 541#(<= (+ x6 1) n), Black: 111#(< x2 n), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), 669#(<= (+ x2 1) n), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), 432#true, Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1275#true]) [2021-03-26 14:25:41,111 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:41,111 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:41,111 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:41,111 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:41,644 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([99] L76-->L76: Formula: (and (< v_x6_7 v_n_14) (= (* v_x6_7 2) v_x6_6)) InVars {x6=v_x6_7, n=v_n_14} OutVars{x6=v_x6_6, n=v_n_14} AuxVars[] AssignedVars[x6][1692], [Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1916#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), 435#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 997#(<= x5 (div x6 2)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1278#(<= x6 (* 2 x5))]) [2021-03-26 14:25:41,644 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:25:41,644 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:41,644 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:41,644 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:41,644 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([97] L65-->L65: Formula: (and (= v_x5_6 (* v_x5_7 2)) (< v_x5_7 v_n_10)) InVars {x5=v_x5_7, n=v_n_10} OutVars{x5=v_x5_6, n=v_n_10} AuxVars[] AssignedVars[x5][2492], [1280#(<= (+ x6 1) n), Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), Black: 434#(= x6 x5), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 59#(= x2 x1), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1524#(= x6 x5), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1916#true, Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), 432#true, Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))]) [2021-03-26 14:25:41,644 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:25:41,644 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:41,644 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:41,644 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:41,645 INFO L382 tUnfolder$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][2623], [Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 4#L21true, Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), 6#L54true, Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), 13#L65true, Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1693#(= x1 (* 4 x2)), 16#L43true, Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 536#true, Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), 29#L92true, Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 762#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 36#L32true, Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 54#(= x6 x5), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 265#(< x3 n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 328#true, 855#(<= (div (* x5 (- 1)) (- 2)) (div x6 2)), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), 1124#(<= (div (* x1 (- 1)) (- 2)) (div (+ n (- 1)) 2)), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), 1916#true, Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1381#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1399#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 (* 2 x5))), Black: 1383#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1385#(and (= (* 2 x2) x1) (<= (+ x6 1) n)), Black: 1387#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1389#(and (= (mod x2 (- 2)) 0) (= x1 (* 4 (div (div (* x2 (- 1)) (- 2)) 2))) (<= (+ x6 1) n) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1311#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 644#(and (<= (+ x6 1) n) (= x2 x1)), Black: 1407#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= (mod (div (- x2) (- 2)) 2) 0) (<= x6 x5)), Black: 630#(and (<= (+ x6 1) n) (= (* 2 x1) x2) (<= (* 2 x6) x5)), Black: 648#(and (<= (+ x6 1) n) (= (* 2 x1) x2)), Black: 568#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 144#(and (<= (+ x6 1) n) (<= x2 x1)), Black: 146#(and (<= (+ x6 1) n) (< x2 n)), Black: 650#(and (<= (+ x6 1) n) (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 70#(<= (+ x6 1) n), Black: 541#(<= (+ x6 1) n), Black: 142#(and (= x5 x6) (< x2 n)), Black: 111#(< x2 n), Black: 1177#(and (<= (* 2 x1) x2) (<= (+ x1 1) n)), Black: 1179#(and (<= (+ x1 1) n) (<= (+ (* 2 x1) 1) n)), Black: 417#(and (= x3 (* 2 x4)) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 421#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 931#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2))), Black: 361#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 330#(= x5 x6), Black: 933#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 434#(= x6 x5), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 960#(<= x5 x6), Black: 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1524#(= x6 x5), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1279#(<= x6 x5)]) [2021-03-26 14:25:41,645 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:25:41,645 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:41,645 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:41,645 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:44,286 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] thread4EXIT-->L96: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar0_4) (= 4 v_thread4Thread1of1ForFork0_thidvar3_4) (= 4 v_thread4Thread1of1ForFork0_thidvar2_4) (= 4 v_thread4Thread1of1ForFork0_thidvar1_4)) InVars {thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_4, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_4, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_4, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_4} AuxVars[] AssignedVars[][858], [Black: 1793#(and (<= (+ x4 1) n) (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), Black: 1765#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1777#(and (<= (+ x4 1) n) (= x2 x1)), Black: 1713#(and (= (* 4 (div (* x1 (- 1)) (- 4))) x2) (= (mod (* x1 3) (- 4)) 0)), 265#(< x3 n), Black: 1779#(and (<= (+ (* 2 x4) 1) n) (<= (+ x4 1) n) (= x1 (* 4 x2))), Black: 1781#(and (<= (+ x4 1) n) (= (* 2 x2) x1)), Black: 1654#(<= (+ x4 1) n), 13#L65true, Black: 1755#(and (= x3 x4) (= x1 (* 4 x2))), Black: 1787#(and (<= (+ x4 1) n) (= x1 (* 4 x2))), 15#L96true, Black: 1693#(= x1 (* 4 x2)), Black: 517#(and (= (* 2 x2) x1) (= x6 x5)), Black: 453#(and (= (mod x1 (- 2)) 0) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 1791#(and (= x2 (* 2 (div (* x1 (- 1)) (- 4)))) (<= (+ x4 1) n) (= (mod (* x1 3) (- 4)) 0)), Black: 519#(and (= (mod x1 (- 2)) 0) (= x6 x5) (= x2 (* 2 (div (* x1 (- 1)) (- 2))))), Black: 521#(and (= (mod x1 (- 2)) 0) (<= (* 2 x5) x6) (= x2 (* 2 (div (* x1 (- 1)) (- 2)))) (<= x6 (* 2 x5))), Black: 768#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), Black: 774#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), 538#(= x5 x6), Black: 778#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 748#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 782#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 784#(and (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 786#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 788#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n) (<= (+ (* 2 x2) 1) n)), Black: 790#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 758#(and (<= x5 x6) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 33#L76true, Black: 669#(<= (+ x2 1) n), Black: 766#(and (<= (* 2 x2) x1) (<= (+ x2 1) n) (<= (div (* x5 (- 1)) (- 2)) x6)), 814#(<= x5 x6), Black: 1073#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x2 1) n)), Black: 1075#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x2 x1)), Black: 1059#(and (<= x5 (div x6 2)) (<= (+ x2 1) n)), Black: 1047#(and (<= x5 x6) (<= (+ x2 1) n)), Black: 1065#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), Black: 1051#(and (<= (* 2 x2) x1) (<= (+ x2 1) n)), Black: 1067#(and (<= (+ x2 1) n) (< x5 (+ (div (+ n (- 1)) 2) 1))), Black: 956#(<= (+ x2 1) n), Black: 1005#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 59#(= x2 x1), Black: 1071#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x2) x1) (<= (+ x2 1) n)), 1087#true, Black: 64#(= x4 x3), Black: 321#(and (<= (+ x1 1) n) (< x3 n)), Black: 242#(<= (+ x1 1) n), Black: 317#(and (<= (+ x1 1) n) (<= x3 x4)), Black: 319#(and (= x2 x1) (< x3 n)), 330#(= x5 x6), Black: 1632#(and (<= (* 2 x5) x6) (= (* 2 x3) x4) (<= x6 (* 2 x5))), Black: 1568#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1634#(and (<= (* 2 x5) x6) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x6 (* 2 x5)) (= (mod x4 (- 2)) 0)), Black: 1549#(= (* 2 x3) x4), Black: 1620#(and (= x6 x5) (= (* 2 x3) x4)), Black: 1525#(and (<= (* 2 x5) x6) (<= x6 (* 2 x5))), Black: 1526#(and (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1622#(and (= x6 x5) (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (= (mod x4 (- 2)) 0)), Black: 1624#(and (= x4 x3) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1626#(and (= (* 2 x3) x4) (<= x5 (* 2 x6)) (<= (* 2 x6) x5)), Black: 1628#(and (= x3 (* 2 (div (* x4 (- 1)) (- 2)))) (<= x5 (* 2 x6)) (<= (* 2 x6) x5) (= (mod x4 (- 2)) 0)), Black: 1630#(and (= x4 x3) (<= (* 2 x5) x6) (<= x6 (* 2 x5))), 1649#true, Black: 1912#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1))), Black: 1854#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 1921#(<= (+ x3 1) n), Black: 1280#(<= (+ x6 1) n), Black: 1377#(and (= (mod x2 (- 2)) 0) (= x1 (* 2 (div (div (* x2 (- 1)) (- 2)) 2))) (= x6 x5) (= (mod (div (- x2) (- 2)) 2) 0)), Black: 1298#(and (= (mod x2 2) 0) (= (* 2 (div x2 2)) x1)), Black: 1315#(and (= (mod x2 (- 2)) 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(- 1)) 2) 1)) (<= x1 (* 2 x2))), Black: 917#(and (<= (+ x1 1) n) (<= (div (* x5 (- 1)) (- 2)) (div x6 2))), Black: 901#(and (<= x5 x6) (<= (+ x1 1) n)), Black: 935#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (+ x1 1) n)), Black: 937#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x1 x2)), Black: 810#(<= (+ x1 1) n), 434#(= x6 x5), Black: 859#(< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 923#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= x1 (* 2 x2))), Black: 909#(and (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 925#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= x5 (div x6 2)) (<= (+ x1 1) n)), Black: 927#(and (< (div (* x5 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (= x1 x2)), 960#(<= x5 x6), Black: 1959#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 228#(and (<= x5 x6) (<= (+ x4 1) n)), Black: 230#(and (= x3 x4) (< x5 n)), Black: 232#(and (<= (+ x4 1) n) (< x5 n)), Black: 188#(< x5 n), Black: 156#(<= (+ x4 1) n), Black: 1478#(< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), Black: 1518#(and (< (div (* x6 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)) (<= (* 2 x6) x5)), 1524#(= x6 x5), Black: 1209#(< (div (* x2 (- 1)) (- 2)) (+ (div (+ n (- 1)) 2) 1)), 762#(and (<= x5 x6) (<= (+ x2 1) n)), 1277#(= x6 x5)]) [2021-03-26 14:25:44,286 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-26 14:25:44,286 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:25:44,286 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 14:25:44,286 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event